Kinghelm KH A12501 03Y 1.25 Ultra Thin Series Connector Suitable For Various Electrical Applications
Product Overview
The 1.25 Ultra-Thin Series Connector is designed for reliable electrical connections, offering a compact and efficient solution for various applications. This series features robust materials and precise engineering to ensure consistent performance. Key specifications include a rated voltage of 125V AC/DC and a rated current of 1A AC/DC, with an operating temperature range of -25 to +85. The connectors are built to withstand environmental stresses, including humidity, temperature fluctuations, and vibration, while maintaining excellent electrical and mechanical integrity.
Product Attributes
- Series: 1.25 Ultra-Thin Series Connector
- Brand: Kinghelm ()
- Website: www.kinghelm.com
- Model/Part Number Reference: KH-A12501-03Y
- Environmental Protection: RoHS 2.0
Technical Specifications
| Specification | Details | |||
|---|---|---|---|---|
| Scope | 1.25 Ultra-thin series connector specifications | |||
| Appearance | Product surface without defects, dirt, cracks, or mechanical damage. Contacts without rust, plating not oxidized or peeled. | |||
| Dimensions | According to drawings | |||
| Material and Surface Treatment | ||||
| Terminal | Material: Phosphor bronze (0.15mm thick) Finish: Tin Plating (2.5-5m) Environmental Protection: RoHS 2.0 | |||
| Housing | Material: PBT UL94V-0 Color: White | |||
| Wafer | Material: PA9T UL94V-0 Color: Beige | |||
| Contact (Pin) | Material: Phosphor bronze (0.30mm thick) Finish: Gold Plating (0.5~1) | |||
| Solder Tab | Material: Phosphor bronze (0.20mm thick) Finish: Tin Plating (2.5~5m) | |||
| Ratings and Applicable Wires | ||||
| Rated Voltage | 125V AC/DC | |||
| Rated Current | 1A AC/DC | |||
| Ambient Temperature Range | -25 to +85 | |||
| Applicable Wire Gauge | AWG28#-32# | |||
| Electrical Performance | ||||
| Contact Resistance | Initial: 20m Max 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: More than 13N AWG#30: More than 8N AWG#32: More than 6N | |||
| Terminal/Housing Retention Force | 8N Min per contact | |||
| Insertion & Withdrawal Force | Refer to Section 8 | |||
| Pin Retention Force | 2N Min per contact | |||
| Endurance Characteristics | ||||
| Repeated Insertion/Withdrawal | 30 cycles: Contact Resistance: 30 m Max | |||
| Temperature Rise | 30 Max (at rated current until thermal stability) | |||
| Vibration Test | Amplitude: 1.5mm P-P Frequency: 10~55~10 Hz/min Duration: 2 hours per axis (X, Y, Z) Requirements: No damage, Contact Resistance 30 m Max, Discontinuity 1 micro-second Max. | |||
| Heat Resistance | 852, 96 hours: Requirements: No damage, Contact Resistance 30 m Max | |||
| Cold Resistance | -253, 96 hours: Requirements: No damage, Contact Resistance 30 m Max | |||
| Humidity Test | 602, 90~95% RH, 96 hours: Requirements: No damage, Contact Resistance 30 m Max, Withstand Voltage: No Breakdown, Insulation Resistance 100M Min | |||
| Temperature Cycling | 5 cycles (-25 for 30 min to +85 for 30 min): Requirements: No damage, Contact Resistance 30 m Max | |||
| Salt Spray Test | 352, 51% salt solution, 241 hours: Requirements: No damage, Contact Resistance 30 m Max | |||
| Solderability | Soldering Time: 3-5 sec, Temperature: 2455 Solder Wetting: Above 95% immersion area | |||
| Solder Resistance (SMT) | Reflow Soldering: Time: 5~10 sec, Temperature: 2555 Refer to 9.1 for temperature curve. Requirements: No damage. | |||
| Insertion/Withdrawal Force (Section 8) | ||||
| Number of Positions | Initial I.F (N Max) | Initial W.F (N Min) | 30th I.F (N Max) | 30th W.F (N Min) | |||
| 2 | 4.5 | 0.4 | 0.3 | - |
| 3 | 6.5 | 0.6 | 0.5 | - |
| 4 | 9 | 0.8 | 0.6 | - |
| 5 | 11 | 1.0 | 0.8 | - |
| 6 | 13 | 1.2 | 0.9 | - |
| 7 | 15.5 | 1.4 | 1.1 | - |
| 8 | 17.5 | 1.6 | 1.2 | - |
| 9 | 20 | 1.8 | 1.5 | - |
| 10 | 22 | 2.0 | 1.5 | - |
| 11 | 24 | 2.2 | 1.7 | - |
| 12 | 26.5 | 2.4 | 1.8 | - |
| 13 | 28.5 | 2.6 | 2.0 | - |
| 14 | 31 | 2.8 | 2.1 | - |
| 15 | 33 | 3.0 | 2.3 | - |
| 16 | 35 | 3.2 | 2.4 | - |
| 17 | 37 | 3.4 | 2.6 | - |
| 18 | 39 | 3.6 | 2.7 | - |
| 19 | 41 | 3.8 | 2.9 | - |
| 20 | 44 | 4.0 | 3.0 | - |
| SMT Lead-free Process Temperature Curve (Section 9) | ||||
| Notes: Please check the reflow soldering condition by your own devices beforehand. The condition changes by soldering devices, P.C. boards, and so on. | ||||
| Caution (Section 10) | ||||
| Plastic has water absorption characteristics. After opening the package, avoid exposure to environments with temperatures higher than 30 and humidity higher than 60%RH. Use all parts within 24 hours after opening the package to prevent foaming and deformation during subsequent reflow or wave soldering processes. | ||||
2507241130_kinghelm-KH-A12501-03Y_C49424490.pdf