Receptacle housing Single Row Wire To Wire Connector 2.50mm Pitch SMR Connector
2.50mm Pitch Single Row Connector Wire To Wire From Wire Housing Seires
1, Detailed specification of product:
1. Basic information:
- Color: Black
- Housing Material: Nylon66
- Flammability: 94V-0
- Pitch:2.50 mm
- Circuits: 2pins to 12pins.
- Insulation O.D.: 1.80mm
- Terminal materials: Phosphor bronze
- Finish terminal: Tin-plated type
- Matched terminal: C2505M series terminal
2. Electrical characteristic:
- Current Rating: 3A AC DC
- Voltage Rating: 250V AC, DC
- Contact Resistance: 10mΩ Max
- Insulation Resistance: 500mΩ
- Withstanding Voltage: 1500V AC/minute
3. Mechanical characteristic:
- Temperature Range:-25°C ~+85°C
- Terminal Insertion Force: 1.50 kgf (Max.)
- Terminal/Housing Retention Force: 1.50 kgf (Min.)
- Latch Yield Strength: 2.00 kgf (Min.)
- Panel Mount Retention Force: 7.00 kgf (Min.)
2, Related engineering drawing and testing report
The attached picture is our standard engineering drawing and report for your reference, it will help you to
know our product feature, then you can choose the right models.


Environmental Performance And Others
| Test Description | Procedure | Requirement | |
| 6-1 | Temperature Rise | Carrying rated current load.(Based upon UL 498) | 30℃(Max.) |
| 6-2 | Heat Resistance | 85±2℃,96 hours (Based upon JIS C0021/MIL-STD-202 Method 108A Cond. A) |
Appearance No Damage. Contact Resistance 20mΩ (Max.) |
| 6-3 | Cold Resistance | -25±3℃,96 hours (Based upon JIS C0020) | |
| 6-4 | Humidity |
Temperature: 40±2℃ Relative Humidity : 90~95% Duration: 96 hours (Based upon JIS C0022/MIL-STD-202 Method 103B Cond. B) |
Appearance No Damage. Contact Resistance 20mΩ (Max.) Insulation Resistance 50MΩ (Min.) Dielectric Withstanding Voltage Must meet 4-3 |
| 6-5 | Temperature Cycling |
5 cycles of: a) -55℃ 30 minutes b) +85℃ 30 minutes (Based upon JIS C0025) |
Appearance No Damage. Contact Resistance 20mΩ (Max.) |
| 6-6 | Salt Spray | Tin-plated 12 hours / Gold- plated 24 hours exposure to a salt spray from the 5±1% solution at 35±2℃. (Based upon JIS C0023/MIL-STD-202 Method 101C Cond. B) | |
| 6-7 | SO2 Gas |
24 hours exposure to 50±5ppm. SO2 gas at 40±2℃. |
|
| 6-8 | NH3 Gas |
40 minutes exposure to NH3 gas evaporating from 28% Ammonia solution. |
|
The C2505 series are 2.5mm pitch, wire-to-wire connectors that perform reliably in high-density, small current applications. It's preceise equivalent for JST SM connetor.
- High contact pressure
- Highly reliable housing construction
- Mountable on a variety of panels
- Arm lock mechanism
4, Why choose us
1). High Reputation: We are a professional & realiable electronics connector, wafer, termianl
manufacturer with 12 years experience, who has owned high reputation in this field.
2). Famous Exhibition: We are active in attending Exhibitions, like China Sourcing Fair in
HongKong. We've built up business with lots of clients from all over the world.
3). Visit us: Welcome to visit our factory facility, we will show you a competitive company
with high quality & reasonable price.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.