TDK PS1420P02CT Data Line Filter - High-Performance Audio Device
Part Number: PS1420P02CT
Manufacturer: TDK CORPORATION
Country of Origin: CN
Unit of Measure: Each (EA)
ECCN: EAR99
Package Type: T&R (Tape & Reel)
Datasheet: Download Datasheet
Product Overview
The TDK PS1420P02CT is a high-performance data line filter designed for audio applications, specifically within the category of piezo buzzers and audio indicators. It employs unimorph piezoelectric elements to deliver reliable sound output with low power consumption, making it suitable for various electronic devices requiring speech synthesis or warning signals.
Key Features
High-performance piezoelectric buzzer employing unimorph elements
Designed for easy circuit integration and external excitation
Extremely low power consumption compared to electromagnetic units
Suitable for use as both musical tone oscillators and buzzers
Moisture-resistant models available for enhanced durability
Compatible with automated insertion equipment
RoHS compliant, free from lead, cadmium, mercury, hexavalent chromium, PBB, and PBDE (per EU Directive 2002/95/EC)
Specifications & Characteristics
Type
Part No.
Outer Diameter (mm)
Height (mm)
Pitch (mm)
Sound Pressure (dB(A)/10cm)
Frequency (kHz)
Input Voltage
PS1240P02BT
ø12.2
6.5
5
70 min.
4
3
PS1240P02CT3
ø12.2
3.5
5
60 min.
4
3
PS1440P02BT
ø14
8
5
75 min.
4
3
PS1420P02CT
ø14
11
5
70 min.
2
5
PS1720P02
ø17
8
10
70 min.
2
3
PS1740P02E
ø17
7.5
10
75 min.
4
3
PS1740P02CE
ø17
4.6
10
60 min.
4
3
PS1927P02
ø19
20
90
70 min.
2.7
10
PS1920P02
ø19
20
20
80 min.
2
10
PS1550L40N
ø15
1.6
—
—
—
—
Application & Usage
Warning and alarm sounds for home appliances such as air conditioners, refrigerators, and fans
Sound output for devices like cordless telephones and electronic equipment requiring speech synthesis
Suitable for automatic radial taping machines with pitch compatibility
Additional Details
Operating temperature range: –10°C to +70°C
Storage conditions: Use within 6 months, recommended storage at +5°C to +40°C, 20-70% RH
Maximum input voltage: 30V (without DC bias)
Minimum order quantity: 2500 pieces (reel-based packaging)
For more detailed specifications, features, and application notes, please refer to the datasheet.
Note: All specifications are subject to change without notice. Please verify with the datasheet for the most current information.
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{"id":10027121934653,"title":"PS1420P02CT","handle":"ps1420p02ct","description":"\u003ch3\u003eTDK PS1420P02CT Data Line Filter - High-Performance Audio Device\u003c\/h3\u003e\n\u003cp\u003ePart Number: PS1420P02CT\u003cbr\u003e\nManufacturer: TDK CORPORATION\u003cbr\u003e\nCountry of Origin: CN\u003cbr\u003e\nUnit of Measure: Each (EA)\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: T\u0026amp;R (Tape \u0026amp; Reel)\u003cbr\u003e\nDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-tdk\/ef532_ps.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe TDK PS1420P02CT is a high-performance data line filter designed for audio applications, specifically within the category of piezo buzzers and audio indicators. It employs unimorph piezoelectric elements to deliver reliable sound output with low power consumption, making it suitable for various electronic devices requiring speech synthesis or warning signals.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-performance piezoelectric buzzer employing unimorph elements\u003c\/li\u003e\n\u003cli\u003eDesigned for easy circuit integration and external excitation\u003c\/li\u003e\n\u003cli\u003eExtremely low power consumption compared to electromagnetic units\u003c\/li\u003e\n\u003cli\u003eSuitable for use as both musical tone oscillators and buzzers\u003c\/li\u003e\n\u003cli\u003eMoisture-resistant models available for enhanced durability\u003c\/li\u003e\n\u003cli\u003eCompatible with automated insertion equipment\u003c\/li\u003e\n\u003cli\u003eRoHS compliant, free from lead, cadmium, mercury, hexavalent chromium, PBB, and PBDE (per EU Directive 2002\/95\/EC)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications \u0026amp; Characteristics\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003cth\u003ePart No.\u003c\/th\u003e\n\u003cth\u003eOuter Diameter (mm)\u003c\/th\u003e\n\u003cth\u003eHeight (mm)\u003c\/th\u003e\n\u003cth\u003ePitch (mm)\u003c\/th\u003e\n\u003cth\u003eSound Pressure (dB(A)\/10cm)\u003c\/th\u003e\n\u003cth\u003eFrequency (kHz)\u003c\/th\u003e\n\u003cth\u003eInput Voltage\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePS1240P02BT\u003c\/td\u003e\n\u003ctd\u003eø12.2\u003c\/td\u003e\n\u003ctd\u003e6.5\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e70 min.\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePS1240P02CT3\u003c\/td\u003e\n\u003ctd\u003eø12.2\u003c\/td\u003e\n\u003ctd\u003e3.5\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e60 min.\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePS1440P02BT\u003c\/td\u003e\n\u003ctd\u003eø14\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e75 min.\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePS1420P02CT\u003c\/td\u003e\n\u003ctd\u003eø14\u003c\/td\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e70 min.\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePS1720P02\u003c\/td\u003e\n\u003ctd\u003eø17\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e70 min.\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePS1740P02E\u003c\/td\u003e\n\u003ctd\u003eø17\u003c\/td\u003e\n\u003ctd\u003e7.5\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e75 min.\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePS1740P02CE\u003c\/td\u003e\n\u003ctd\u003eø17\u003c\/td\u003e\n\u003ctd\u003e4.6\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e60 min.\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePS1927P02\u003c\/td\u003e\n\u003ctd\u003eø19\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e70 min.\u003c\/td\u003e\n\u003ctd\u003e2.7\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePS1920P02\u003c\/td\u003e\n\u003ctd\u003eø19\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e80 min.\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePS1550L40N\u003c\/td\u003e\n\u003ctd\u003eø15\u003c\/td\u003e\n\u003ctd\u003e1.6\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eApplication \u0026amp; Usage\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWarning and alarm sounds for home appliances such as air conditioners, refrigerators, and fans\u003c\/li\u003e\n\u003cli\u003eSound output for devices like cordless telephones and electronic equipment requiring speech synthesis\u003c\/li\u003e\n\u003cli\u003eSuitable for automatic radial taping machines with pitch compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating temperature range: –10°C to +70°C\u003c\/li\u003e\n\u003cli\u003eStorage conditions: Use within 6 months, recommended storage at +5°C to +40°C, 20-70% RH\u003c\/li\u003e\n\u003cli\u003eMaximum input voltage: 30V (without DC bias)\u003c\/li\u003e\n\u003cli\u003eMinimum order quantity: 2500 pieces (reel-based packaging)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more detailed specifications, features, and application notes, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-tdk\/ef532_ps.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e All specifications are subject to change without notice. Please verify with the datasheet for the most current information.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-15T20:19:27+05:30","created_at":"2025-08-15T20:19:27+05:30","vendor":"Waldom Electonics","type":"Audio Devices","tags":["Audio","IMPORT_CSV","IMPORT_PT2","Piezo","TDK","WLDM"],"price":6098,"price_min":6098,"price_max":6098,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50623752995133,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"PS1420P02CT","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"PS1420P02CT","public_title":null,"options":["Default Title"],"price":6098,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"PS1420P02CT","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/PS1420P02CT_12682723_1d950c4c.jpg?v=1755269370"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/PS1420P02CT_12682723_1d950c4c.jpg?v=1755269370","options":["Title"],"media":[{"alt":null,"id":45855680266557,"position":1,"preview_image":{"aspect_ratio":0.865,"height":200,"width":173,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/PS1420P02CT_12682723_1d950c4c.jpg?v=1755269370"},"aspect_ratio":0.865,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/PS1420P02CT_12682723_1d950c4c.jpg?v=1755269370","width":173}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eTDK PS1420P02CT Data Line Filter - High-Performance Audio Device\u003c\/h3\u003e\n\u003cp\u003ePart Number: PS1420P02CT\u003cbr\u003e\nManufacturer: TDK CORPORATION\u003cbr\u003e\nCountry of Origin: CN\u003cbr\u003e\nUnit of Measure: Each (EA)\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: T\u0026amp;R (Tape \u0026amp; Reel)\u003cbr\u003e\nDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-tdk\/ef532_ps.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe TDK PS1420P02CT is a high-performance data line filter designed for audio applications, specifically within the category of piezo buzzers and audio indicators. It employs unimorph piezoelectric elements to deliver reliable sound output with low power consumption, making it suitable for various electronic devices requiring speech synthesis or warning signals.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-performance piezoelectric buzzer employing unimorph elements\u003c\/li\u003e\n\u003cli\u003eDesigned for easy circuit integration and external excitation\u003c\/li\u003e\n\u003cli\u003eExtremely low power consumption compared to electromagnetic units\u003c\/li\u003e\n\u003cli\u003eSuitable for use as both musical tone oscillators and buzzers\u003c\/li\u003e\n\u003cli\u003eMoisture-resistant models available for enhanced durability\u003c\/li\u003e\n\u003cli\u003eCompatible with automated insertion equipment\u003c\/li\u003e\n\u003cli\u003eRoHS compliant, free from lead, cadmium, mercury, hexavalent chromium, PBB, and PBDE (per EU Directive 2002\/95\/EC)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications \u0026amp; Characteristics\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003cth\u003ePart No.\u003c\/th\u003e\n\u003cth\u003eOuter Diameter (mm)\u003c\/th\u003e\n\u003cth\u003eHeight (mm)\u003c\/th\u003e\n\u003cth\u003ePitch (mm)\u003c\/th\u003e\n\u003cth\u003eSound Pressure (dB(A)\/10cm)\u003c\/th\u003e\n\u003cth\u003eFrequency (kHz)\u003c\/th\u003e\n\u003cth\u003eInput Voltage\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePS1240P02BT\u003c\/td\u003e\n\u003ctd\u003eø12.2\u003c\/td\u003e\n\u003ctd\u003e6.5\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e70 min.\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePS1240P02CT3\u003c\/td\u003e\n\u003ctd\u003eø12.2\u003c\/td\u003e\n\u003ctd\u003e3.5\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e60 min.\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePS1440P02BT\u003c\/td\u003e\n\u003ctd\u003eø14\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e75 min.\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePS1420P02CT\u003c\/td\u003e\n\u003ctd\u003eø14\u003c\/td\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e70 min.\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePS1720P02\u003c\/td\u003e\n\u003ctd\u003eø17\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e70 min.\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePS1740P02E\u003c\/td\u003e\n\u003ctd\u003eø17\u003c\/td\u003e\n\u003ctd\u003e7.5\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e75 min.\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePS1740P02CE\u003c\/td\u003e\n\u003ctd\u003eø17\u003c\/td\u003e\n\u003ctd\u003e4.6\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e60 min.\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePS1927P02\u003c\/td\u003e\n\u003ctd\u003eø19\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e70 min.\u003c\/td\u003e\n\u003ctd\u003e2.7\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePS1920P02\u003c\/td\u003e\n\u003ctd\u003eø19\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e80 min.\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePS1550L40N\u003c\/td\u003e\n\u003ctd\u003eø15\u003c\/td\u003e\n\u003ctd\u003e1.6\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eApplication \u0026amp; Usage\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWarning and alarm sounds for home appliances such as air conditioners, refrigerators, and fans\u003c\/li\u003e\n\u003cli\u003eSound output for devices like cordless telephones and electronic equipment requiring speech synthesis\u003c\/li\u003e\n\u003cli\u003eSuitable for automatic radial taping machines with pitch compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating temperature range: –10°C to +70°C\u003c\/li\u003e\n\u003cli\u003eStorage conditions: Use within 6 months, recommended storage at +5°C to +40°C, 20-70% RH\u003c\/li\u003e\n\u003cli\u003eMaximum input voltage: 30V (without DC bias)\u003c\/li\u003e\n\u003cli\u003eMinimum order quantity: 2500 pieces (reel-based packaging)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more detailed specifications, features, and application notes, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-tdk\/ef532_ps.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e All specifications are subject to change without notice. Please verify with the datasheet for the most current information.\u003c\/p\u003e\u003cbr\u003e"}
