TE CONNECTIVITY/AMP BRAND Mezalok Socket 114 p 18 mm 50 Au (Part Number: 2355825-9)
Enhance your electronic assembly with the TE CONNECTIVITY/AMP BRAND Mezalok Socket, designed for high-reliability PCB applications in aerospace, defense, and marine industries. This vertical, board-to-board receptacle features 114 positions with a 1.27 mm (.05 in) centerline pitch, ensuring precise and secure connections.
Product Features
Type: PCB Mount Receptacle, Vertical, Board-to-Board
Number of Positions: 114
Number of Rows: 6
Centerline (Pitch): 1.27 mm (.05 in)
Stack Height: 18 mm (.709 in)
Connector Height: 6 mm (.236 in)
Surface Mount - Solder Ball termination
Contact Material: Beryllium Copper
Contact Plating: Gold (Au) with 1.27 µm (50 µin) thickness
Termination Method: Surface Mount - Solder Ball
Operating Voltage: 250 VAC
Dielectric Withstanding Voltage: 750 VAC
Operating Temperature Range: -55°C to 125°C (-67°F to 257°F)
Housing Material: LCP (Liquid Crystal Polymer)
Compliance: Industry Standard VITA 61, UL 94V-0 Flammability Rating
RoHS compliance: No. The product contains lead in the solder ball. Please handle with care and dispose of according to local regulations. The datasheet was not processed; please search the internet for more details about part number 2355825-9.
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{"id":10028341821757,"title":"2355825-9","handle":"2355825-9","description":"\u003ch3\u003eTE CONNECTIVITY\/AMP BRAND Mezalok Socket 114 p 18 mm 50 Au (Part Number: 2355825-9)\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic assembly with the TE CONNECTIVITY\/AMP BRAND Mezalok Socket, designed for high-reliability PCB applications in aerospace, defense, and marine industries. This vertical, board-to-board receptacle features 114 positions with a 1.27 mm (.05 in) centerline pitch, ensuring precise and secure connections.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eType: PCB Mount Receptacle, Vertical, Board-to-Board\u003c\/li\u003e\n \u003cli\u003eNumber of Positions: 114\u003c\/li\u003e\n \u003cli\u003eNumber of Rows: 6\u003c\/li\u003e\n \u003cli\u003eCenterline (Pitch): 1.27 mm (.05 in)\u003c\/li\u003e\n \u003cli\u003eStack Height: 18 mm (.709 in)\u003c\/li\u003e\n \u003cli\u003eConnector Height: 6 mm (.236 in)\u003c\/li\u003e\n \u003cli\u003eSurface Mount - Solder Ball termination\u003c\/li\u003e\n \u003cli\u003eContact Material: Beryllium Copper\u003c\/li\u003e\n \u003cli\u003eContact Plating: Gold (Au) with 1.27 µm (50 µin) thickness\u003c\/li\u003e\n \u003cli\u003eTermination Method: Surface Mount - Solder Ball\u003c\/li\u003e\n \u003cli\u003eOperating Voltage: 250 VAC\u003c\/li\u003e\n \u003cli\u003eDielectric Withstanding Voltage: 750 VAC\u003c\/li\u003e\n \u003cli\u003eOperating Temperature Range: -55°C to 125°C (-67°F to 257°F)\u003c\/li\u003e\n \u003cli\u003eHousing Material: LCP (Liquid Crystal Polymer)\u003c\/li\u003e\n \u003cli\u003eCompliance: Industry Standard VITA 61, UL 94V-0 Flammability Rating\u003c\/li\u003e\n \u003cli\u003ePackaging: Tape \u0026amp; Reel, Quantity: 450\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: No\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003eUOM: Not specified\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical specifications, please refer to the \u003ca href=\"https:\/\/www.te.com\/commerce\/DocumentDelivery\/DDEController?Action=srchrtrv\u0026amp;DocNm=501-134111\u0026amp;DocType=Specification%20Or%20Standard\u0026amp;DocLang=English\u0026amp;DocFormat=pdf\u0026amp;PartCntxt=2355825-9\"\u003eProduct Specification\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eAdditional Resources\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.te.com\/en\/product-2355825-9.html\"\u003eView on TE.com\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.te.com\/en\/product-2355825-9.datasheet.pdf\"\u003eDatasheet\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.te.com\/en\/plp\/pcb-headers-and-receptacles-Mezalok-hslf\/Y44q5Xw9xje.html\"\u003eRelated PCB Headers \u0026amp; Receptacles\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.te.com\/en\/plp\/board-to-board-headers-receptacles-Mezalok-hslf\/Y30neXw9xje.html\"\u003eRelated Board-to-Board Headers \u0026amp; Receptacles\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDisclaimers\u003c\/h3\u003e\n\u003cp\u003eRoHS compliance: No. The product contains lead in the solder ball. Please handle with care and dispose of according to local regulations. The datasheet was not processed; please search the internet for more details about part number 2355825-9.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T09:49:32+05:30","created_at":"2025-08-16T09:49:32+05:30","vendor":"Waldom Electonics","type":"","tags":["18 mm","IMPORT_CSV","IMPORT_PT2","TE-AMP","WLDM"],"price":883102,"price_min":883102,"price_max":883102,"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":50627185475901,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"2355825-9","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"2355825-9","public_title":null,"options":["Default Title"],"price":883102,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"2355825-9","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/55780207.jpg?v=1755317974"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/55780207.jpg?v=1755317974","options":["Title"],"media":[{"alt":null,"id":45866780131645,"position":1,"preview_image":{"aspect_ratio":1.0,"height":400,"width":400,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/55780207.jpg?v=1755317974"},"aspect_ratio":1.0,"height":400,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/55780207.jpg?v=1755317974","width":400}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eTE CONNECTIVITY\/AMP BRAND Mezalok Socket 114 p 18 mm 50 Au (Part Number: 2355825-9)\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic assembly with the TE CONNECTIVITY\/AMP BRAND Mezalok Socket, designed for high-reliability PCB applications in aerospace, defense, and marine industries. This vertical, board-to-board receptacle features 114 positions with a 1.27 mm (.05 in) centerline pitch, ensuring precise and secure connections.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eType: PCB Mount Receptacle, Vertical, Board-to-Board\u003c\/li\u003e\n \u003cli\u003eNumber of Positions: 114\u003c\/li\u003e\n \u003cli\u003eNumber of Rows: 6\u003c\/li\u003e\n \u003cli\u003eCenterline (Pitch): 1.27 mm (.05 in)\u003c\/li\u003e\n \u003cli\u003eStack Height: 18 mm (.709 in)\u003c\/li\u003e\n \u003cli\u003eConnector Height: 6 mm (.236 in)\u003c\/li\u003e\n \u003cli\u003eSurface Mount - Solder Ball termination\u003c\/li\u003e\n \u003cli\u003eContact Material: Beryllium Copper\u003c\/li\u003e\n \u003cli\u003eContact Plating: Gold (Au) with 1.27 µm (50 µin) thickness\u003c\/li\u003e\n \u003cli\u003eTermination Method: Surface Mount - Solder Ball\u003c\/li\u003e\n \u003cli\u003eOperating Voltage: 250 VAC\u003c\/li\u003e\n \u003cli\u003eDielectric Withstanding Voltage: 750 VAC\u003c\/li\u003e\n \u003cli\u003eOperating Temperature Range: -55°C to 125°C (-67°F to 257°F)\u003c\/li\u003e\n \u003cli\u003eHousing Material: LCP (Liquid Crystal Polymer)\u003c\/li\u003e\n \u003cli\u003eCompliance: Industry Standard VITA 61, UL 94V-0 Flammability Rating\u003c\/li\u003e\n \u003cli\u003ePackaging: Tape \u0026amp; Reel, Quantity: 450\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: No\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003eUOM: Not specified\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical specifications, please refer to the \u003ca href=\"https:\/\/www.te.com\/commerce\/DocumentDelivery\/DDEController?Action=srchrtrv\u0026amp;DocNm=501-134111\u0026amp;DocType=Specification%20Or%20Standard\u0026amp;DocLang=English\u0026amp;DocFormat=pdf\u0026amp;PartCntxt=2355825-9\"\u003eProduct Specification\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eAdditional Resources\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.te.com\/en\/product-2355825-9.html\"\u003eView on TE.com\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.te.com\/en\/product-2355825-9.datasheet.pdf\"\u003eDatasheet\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.te.com\/en\/plp\/pcb-headers-and-receptacles-Mezalok-hslf\/Y44q5Xw9xje.html\"\u003eRelated PCB Headers \u0026amp; Receptacles\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.te.com\/en\/plp\/board-to-board-headers-receptacles-Mezalok-hslf\/Y30neXw9xje.html\"\u003eRelated Board-to-Board Headers \u0026amp; Receptacles\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDisclaimers\u003c\/h3\u003e\n\u003cp\u003eRoHS compliance: No. The product contains lead in the solder ball. Please handle with care and dispose of according to local regulations. The datasheet was not processed; please search the internet for more details about part number 2355825-9.\u003c\/p\u003e\u003cbr\u003e"}
We are engineering students working on a critical project and placed order Invoice No: TR/2025-26/2857 on 7 March 2025 with ThinkRobotics for a costly FIREWIRE FR-ABS filament, 1.75 mm diameter (Part No. 3D3012-11), strictly required for our project and competition deliverables. When the material was delivered on 17 June 2025, it was incorrectly supplied in a different size (3D3012-12). We immediately raised the issue and were asked to arrange a debit note. Since the payment was made through our institute, the debit note required formal approvals and unavoidable time. During this period, our team was out of the country representing India at national and international-level competitions, which concluded in September, and even after returning we were constantly in contact and following up regarding the return. Once the debit note was finally arranged and we requested the return, we were informed by Vikrant Bajpai that the return timeline had expired as per “company norms.” The concern is that no such return timeline or norm is mentioned anywhere on the website or is visible to the consumer. The material is still completely packed, unopened, and unused, yet we are being asked to bear the loss for a mistake that was not ours. This is an expensive, project-critical material—what exactly are we supposed to do with it now? Is this the level of accountability and support ThinkRobotics offers to engineering students and serious project teams?
Ordered FIREWIRE FR-ABS 1.75 mm for a engineering competition. Got the wrong size instead. Reported it immediately.
Since payment was via our institute, approvals took time (normal college things), plus we were out of the country representing India at competitions.
Now we’re told the “return timeline expired” — interesting, because no such policy exists anywhere on your website 🙂
Material is still sealed, unused, untouched, yet students are expected to take the loss for your mistake?
This filament is expensive and project-critical. What exactly are we supposed to do with the wrong material now — frame it?
Is this the support ThinkRobotics offers to engineering students and serious project teams?
Ordered FIREWIRE FR-ABS 1.75 mm for a engineering competition. Got the wrong size instead. Reported it immediately.
Since payment was via our institute, approvals took time (normal college things), plus we were out of the country representing India at competitions.
Now we’re told the “return timeline expired” — interesting, because no such policy exists anywhere on your website 🙂
Material is still sealed, unused, untouched, yet students are expected to take the loss for your mistake?
This filament is expensive and project-critical. What exactly are we supposed to do with the wrong material now — frame it?
Is this the support ThinkRobotics offers to engineering students and serious project teams?
I'm particularly impressed with how carefully the header pins are packed for the RP2350-PiZero, they arrived in perfect condition without any bent pins, which has been a persistent issue with other competitors. This attention to packaging detail really stands out.
I also received the latest A4 revision of the RP2350, which shows you maintain current inventory, that's really valuable for customers who want the most up to date components.
The delivery was quick and hassle free throughout. I'll definitely be recommending you to others!
App feedback: The discounts offered through the app are a nice bonus, but the component search function could be improved to match the ease of use on the website version. The rest of the app functions work well.