kinghelm KH A12501 07Y 1.25 Ultra Thin Series Connector suitable for harsh environments and repeated
Product Overview
The 1.25 Ultra-Thin Series Connector is designed for reliable electrical connections in a variety of applications. This series offers robust performance with specifications including a rated voltage of 125V AC/DC and a rated current of 1A AC/DC. It operates effectively within an ambient temperature range of -25 to +85 and is suitable for use with AWG28#-32# wires. Key features include low contact resistance, high insulation resistance, and excellent mechanical strength, ensuring dependable connectivity through repeated use and environmental stresses.
Product Attributes
- Series: 1.25 Ultra-Thin Series Connector
- Brand: Kinghelm ()
- Origin: China
- Environmental Protection Grade: RoHS2.0
- Housing Material: PBT UL94V-0
- Housing Color: White
- Wafer Material: PA9T UL94V-0
- Wafer Color: Beige
Technical Specifications
| Item | Specification | Details |
|---|---|---|
| Appearance and Dimension | Appearance | Product surface without defect, dirt, crack, and mechanical damage; Contact without rust, plating not oxidized and not peeled. |
| Dimension | According to drawings | |
| Material and Surface Treatment | Terminal Material | Phosphor bronze, 0.15mm thick |
| Terminal Surface Treatment | Tin Plating: 2.5-5m | |
| Housing Material | PBT UL94V-0 | |
| Wafer Material | PA9T UL94V-0 | |
| Ratings | Rated Voltage | 125V AC/DC |
| Rated Current | 1A AC/DC | |
| Ambient Temperature Range | -25 - +85 | |
| Applicable wire diameter | AWG28#-32# | |
| Environmental Protection Grade | RoHS2.0 | |
| Electrical Performance | Contact Resistance (Initial) | 20m Max |
| Contact Resistance (After Test) | 30m Max | |
| Withstand Voltage | 500V AC for 1 minute (No Breakdown and Flashover) | |
| Insulation Resistance | 100M Min (at 500V DC) | |
| Mechanical Performance | Terminal crimping wire strength (AWG#28) | 13N |
| Terminal crimping wire strength (AWG#30) | 8N | |
| Terminal crimping wire strength (AWG#32) | 6N | |
| Terminal/Housing Retention Force | 8N Min (Per contact) | |
| Endurance Characteristics | Repeated Insertion/Withdrawal Cycles | 30 cycles (Contact Resistance 30 m Max) |
| Temperature Rise | 30 Max (at rated current) | |
| Vibration Test | Amplitude: 1.5mm P-P, 10~55~10 HZ, 2 hours per axis (Contact Resistance 30 m Max, Discontinuity 1 micro-second Max) | |
| Heat Resistance | 852, 96 hours (Contact Resistance 30 m Max) | |
| Cold Resistance | -253, 96 hours (Contact Resistance 30 m Max) | |
| Humidity Resistance | 602, 90~95% RH, 96 hours (Contact Resistance 30 m Max, Withstand Voltage: No Breakdown, Insulation Resistance 100M Min) | |
| Temperature Cycling | 5 cycles (-25 30 min to +85 30 min) (Contact Resistance 30 m Max) | |
| Salt Spray | 352, 51% salt solution, 241 hours (Contact Resistance 30 m Max) | |
| Solderability | Soldering Time: 3-5 sec, Temp: 2455 (Solder Wetting 95%) | |
| Solder-Resistance (SMT) | Soldering Time: 5~10 sec, Temp: 2555 (Refer to 9.1 for reflow curve) | |
| Insertion & Withdrawal Force | Initial Insertion Force (I.F) | Varies by PIN count (See table 8) |
| Withdrawal Force (W.F) | Varies by PIN count (See table 8) |
Note: Insertion/Withdrawal Force data is detailed in section 8 of the original document. SMT reflow temperature curve is detailed in section 9.
Caution: Due to the hygroscopic nature of plastic, avoid exposure to environments with temperatures above 30 and humidity above 60%RH after opening the package. Use all components within 24 hours of opening to prevent foaming and deformation during reflow or wave soldering processes.
2507241130_kinghelm-KH-A12501-07Y_C49424494.pdf
