BI Technologies Model 67ZR50LF Cermet Trimmer Potentiometer
The BI Technologies Model 67ZR50LF is a high-reliability, sealed cermet trimming potentiometer designed for precision adjustments and calibration in various electronic applications. Manufactured in Mexico, this potentiometer offers excellent performance in demanding environments, including medical and consumer electronics.
Product Features
3/8” square form factor with multiturn operation
Sealed construction compatible with aqueous PCB cleaning processes
Long lifespan with high reliability
Mechanical stops with clutch action at both ends
Starting torque of up to 5 oz.-in. (0.035 N-m)
Electrical Specifications
Resistance range: 10 Ohms to 2 Megohms
Resistance tolerance: ±10% (±20% for <100 Ohms)
Maximum input voltage: 200 Vdc or rms, not exceeding power rating
Slider current: 100 mA max. or within rated power
Power rating: 0.5 Watts at 85°C, derating to 0 at 125°C
End resistance: 2 Ohms max.
Electrical travel: 20 turns nominal
Dielectric strength: 900 Vrms
Insulation resistance: ≥ 1,000 Megohms
Contact resistance variation: ≤ 1% or 1 Ohm max.
Environmental and Mechanical Characteristics
Sealed with 85°C Fluorinert® (no leaks)
Operating temperature range: -55°C to +125°C
Temperature coefficient: ±100 ppm/°C (<100 Ohms: ±250 ppm/°C)
Thermal shock: 5 cycles between -55°C and +125°C
Moisture resistance: 10 cycles of 24 hours each
Shock resistance: 6 ms saw-tooth, 100 G’s
Vibration resistance: 20 G’s, 10 to 2,000 Hz
High temperature exposure: 250 hours at 125°C
Rotational life: 200 cycles
Load life: 1,000 hours at 70°C & 0.5 Watts
Resistance to solder heat: 260°C for 10 seconds
Mechanical Details
Mechanical stops with clutch action at both ends
Torque: starting 5 oz.-in. (0.035 N-m)
Weight: approximately 1.1 grams (0.04 oz.)
Packaging Options
Standard boxes: capacity of 100 units (67W) or 50 units (other pin styles)
Optional Tape & Reel: 18 mm wide, capacity of 1,000 units
Note: The datasheet content has been summarized based on available information. For detailed specifications and updates, please refer to the official datasheet linked above.
Datasheet was not processed please search the internet for the part number for more details.
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{"id":10021800739133,"title":"67ZR50LF","handle":"67zr50lf","description":"\u003ch3\u003eBI Technologies Model 67ZR50LF Cermet Trimmer Potentiometer\u003c\/h3\u003e\n\u003cp\u003eThe BI Technologies Model 67ZR50LF is a high-reliability, sealed cermet trimming potentiometer designed for precision adjustments and calibration in various electronic applications. Manufactured in Mexico, this potentiometer offers excellent performance in demanding environments, including medical and consumer electronics.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e3\/8” square form factor with multiturn operation\u003c\/li\u003e\n\u003cli\u003eSealed construction compatible with aqueous PCB cleaning processes\u003c\/li\u003e\n\u003cli\u003eLong lifespan with high reliability\u003c\/li\u003e\n\u003cli\u003eMechanical stops with clutch action at both ends\u003c\/li\u003e\n\u003cli\u003eStarting torque of up to 5 oz.-in. (0.035 N-m)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eResistance range: 10 Ohms to 2 Megohms\u003c\/li\u003e\n\u003cli\u003eResistance tolerance: ±10% (±20% for \u0026lt;100 Ohms)\u003c\/li\u003e\n\u003cli\u003eMaximum input voltage: 200 Vdc or rms, not exceeding power rating\u003c\/li\u003e\n\u003cli\u003eSlider current: 100 mA max. or within rated power\u003c\/li\u003e\n\u003cli\u003ePower rating: 0.5 Watts at 85°C, derating to 0 at 125°C\u003c\/li\u003e\n\u003cli\u003eEnd resistance: 2 Ohms max.\u003c\/li\u003e\n\u003cli\u003eElectrical travel: 20 turns nominal\u003c\/li\u003e\n\u003cli\u003eDielectric strength: 900 Vrms\u003c\/li\u003e\n\u003cli\u003eInsulation resistance: ≥ 1,000 Megohms\u003c\/li\u003e\n\u003cli\u003eContact resistance variation: ≤ 1% or 1 Ohm max.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental and Mechanical Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSealed with 85°C Fluorinert® (no leaks)\u003c\/li\u003e\n\u003cli\u003eOperating temperature range: -55°C to +125°C\u003c\/li\u003e\n\u003cli\u003eTemperature coefficient: ±100 ppm\/°C (\u0026lt;100 Ohms: ±250 ppm\/°C)\u003c\/li\u003e\n\u003cli\u003eThermal shock: 5 cycles between -55°C and +125°C\u003c\/li\u003e\n\u003cli\u003eMoisture resistance: 10 cycles of 24 hours each\u003c\/li\u003e\n\u003cli\u003eShock resistance: 6 ms saw-tooth, 100 G’s\u003c\/li\u003e\n\u003cli\u003eVibration resistance: 20 G’s, 10 to 2,000 Hz\u003c\/li\u003e\n\u003cli\u003eHigh temperature exposure: 250 hours at 125°C\u003c\/li\u003e\n\u003cli\u003eRotational life: 200 cycles\u003c\/li\u003e\n\u003cli\u003eLoad life: 1,000 hours at 70°C \u0026amp; 0.5 Watts\u003c\/li\u003e\n\u003cli\u003eResistance to solder heat: 260°C for 10 seconds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMechanical Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMechanical stops with clutch action at both ends\u003c\/li\u003e\n\u003cli\u003eTorque: starting 5 oz.-in. (0.035 N-m)\u003c\/li\u003e\n\u003cli\u003eWeight: approximately 1.1 grams (0.04 oz.)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackaging Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStandard boxes: capacity of 100 units (67W) or 50 units (other pin styles)\u003c\/li\u003e\n\u003cli\u003eOptional Tape \u0026amp; Reel: 18 mm wide, capacity of 1,000 units\u003c\/li\u003e\n\u003cli\u003eAmmo Pack: 12” fold, capacity of 50 units\u003c\/li\u003e\n\u003cli\u003eTubes: capacity of 50 units\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePart Number and Additional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: 67ZR50LF\u003c\/li\u003e\n\u003cli\u003eManufacturer: BI TECHNOLOGIES\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: MX\u003c\/li\u003e\n\u003cli\u003eUOM: EA\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003ePackage Type: Not specified\u003c\/li\u003e\n\u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-bi\/bi-67zr50lf.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: The datasheet content has been summarized based on available information. For detailed specifications and updates, please refer to the official datasheet linked above.\u003c\/p\u003e\n\u003cp\u003eDatasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e","published_at":"2025-08-12T22:43:41+05:30","created_at":"2025-08-12T22:43:41+05:30","vendor":"Waldom Electonics","type":"Potentiometers, Trimmers \u0026 Rheostats","tags":["5W","BI","IMPORT_CSV","Potentiometers","Rheostats","WLDM"],"price":8177,"price_min":8177,"price_max":8177,"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":50613265334589,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"67ZR50LF","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"67ZR50LF","public_title":null,"options":["Default Title"],"price":8177,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"67ZR50LF","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/67ZR50LF_44095338_1400a9a3.jpg?v=1755018825"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/67ZR50LF_44095338_1400a9a3.jpg?v=1755018825","options":["Title"],"media":[{"alt":null,"id":45806585774397,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/67ZR50LF_44095338_1400a9a3.jpg?v=1755018825"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/67ZR50LF_44095338_1400a9a3.jpg?v=1755018825","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eBI Technologies Model 67ZR50LF Cermet Trimmer Potentiometer\u003c\/h3\u003e\n\u003cp\u003eThe BI Technologies Model 67ZR50LF is a high-reliability, sealed cermet trimming potentiometer designed for precision adjustments and calibration in various electronic applications. Manufactured in Mexico, this potentiometer offers excellent performance in demanding environments, including medical and consumer electronics.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e3\/8” square form factor with multiturn operation\u003c\/li\u003e\n\u003cli\u003eSealed construction compatible with aqueous PCB cleaning processes\u003c\/li\u003e\n\u003cli\u003eLong lifespan with high reliability\u003c\/li\u003e\n\u003cli\u003eMechanical stops with clutch action at both ends\u003c\/li\u003e\n\u003cli\u003eStarting torque of up to 5 oz.-in. (0.035 N-m)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eResistance range: 10 Ohms to 2 Megohms\u003c\/li\u003e\n\u003cli\u003eResistance tolerance: ±10% (±20% for \u0026lt;100 Ohms)\u003c\/li\u003e\n\u003cli\u003eMaximum input voltage: 200 Vdc or rms, not exceeding power rating\u003c\/li\u003e\n\u003cli\u003eSlider current: 100 mA max. or within rated power\u003c\/li\u003e\n\u003cli\u003ePower rating: 0.5 Watts at 85°C, derating to 0 at 125°C\u003c\/li\u003e\n\u003cli\u003eEnd resistance: 2 Ohms max.\u003c\/li\u003e\n\u003cli\u003eElectrical travel: 20 turns nominal\u003c\/li\u003e\n\u003cli\u003eDielectric strength: 900 Vrms\u003c\/li\u003e\n\u003cli\u003eInsulation resistance: ≥ 1,000 Megohms\u003c\/li\u003e\n\u003cli\u003eContact resistance variation: ≤ 1% or 1 Ohm max.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental and Mechanical Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSealed with 85°C Fluorinert® (no leaks)\u003c\/li\u003e\n\u003cli\u003eOperating temperature range: -55°C to +125°C\u003c\/li\u003e\n\u003cli\u003eTemperature coefficient: ±100 ppm\/°C (\u0026lt;100 Ohms: ±250 ppm\/°C)\u003c\/li\u003e\n\u003cli\u003eThermal shock: 5 cycles between -55°C and +125°C\u003c\/li\u003e\n\u003cli\u003eMoisture resistance: 10 cycles of 24 hours each\u003c\/li\u003e\n\u003cli\u003eShock resistance: 6 ms saw-tooth, 100 G’s\u003c\/li\u003e\n\u003cli\u003eVibration resistance: 20 G’s, 10 to 2,000 Hz\u003c\/li\u003e\n\u003cli\u003eHigh temperature exposure: 250 hours at 125°C\u003c\/li\u003e\n\u003cli\u003eRotational life: 200 cycles\u003c\/li\u003e\n\u003cli\u003eLoad life: 1,000 hours at 70°C \u0026amp; 0.5 Watts\u003c\/li\u003e\n\u003cli\u003eResistance to solder heat: 260°C for 10 seconds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMechanical Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMechanical stops with clutch action at both ends\u003c\/li\u003e\n\u003cli\u003eTorque: starting 5 oz.-in. (0.035 N-m)\u003c\/li\u003e\n\u003cli\u003eWeight: approximately 1.1 grams (0.04 oz.)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackaging Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStandard boxes: capacity of 100 units (67W) or 50 units (other pin styles)\u003c\/li\u003e\n\u003cli\u003eOptional Tape \u0026amp; Reel: 18 mm wide, capacity of 1,000 units\u003c\/li\u003e\n\u003cli\u003eAmmo Pack: 12” fold, capacity of 50 units\u003c\/li\u003e\n\u003cli\u003eTubes: capacity of 50 units\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePart Number and Additional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: 67ZR50LF\u003c\/li\u003e\n\u003cli\u003eManufacturer: BI TECHNOLOGIES\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: MX\u003c\/li\u003e\n\u003cli\u003eUOM: EA\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003ePackage Type: Not specified\u003c\/li\u003e\n\u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-bi\/bi-67zr50lf.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: The datasheet content has been summarized based on available information. For detailed specifications and updates, please refer to the official datasheet linked above.\u003c\/p\u003e\n\u003cp\u003eDatasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e"}
