Specifiaction:
Category: Crimp Terminals
Series:A1252-TPE-A or A1252-GPE-A
Application:Signal
Material :Phosphor Bronze
Finish:Tin-plated or Gold-flash
Packaging Type: Reel
Termination Interface Style: Crimp or Compression
Wire Insulation Diameter:1.00mm(max)
Electrical & Mechanical information:
Current Rating: 1A AC, DC
Voltage Rating: 150V AC, DC
Contact Resistance: 30mΩ Max
Insulation Resistance:500MΩ Min
Withstanding Voltage: 500V AC/minute
Temperature range: -25℃ to 85 ℃
Ordering Information:
Part No. |
Wire Range |
Insulation O.D. |
Material |
Finish |
Qty/reel |
A1252-TPE-A |
AWG26#-30# |
1.00mm(Max) |
Phosphor Bronze |
Tin-plated |
15Kpcs/reel |
A1252-GPE-A |
Gold-flash |
Note: |
E-stamping before tin-plated or Gold-flash |
Drawing & testing report:
Please kindly check the following information to order right products.

1. Scope
This specification covers the requirements for product performance of 1.25mm pitch wire to board
connectors series.
2. Construction,Dimensions,Material & Plating
See the attached drawings
3. Ratings & Applicable Wires
Item |
Standard |
Rated Voltage (Max.) |
150V AC/DC |
Insulation O.D. 1.00mm (Max.) |
Rated Current (Max.) And Applicable Wires |
AWG#26 |
1A AC/DC |
AWG#28 |
1A AC/DC |
AWG#30 |
1A AC/DC |
Ambient Temperature Range |
-25℃ ~ +85℃* |
*: Including terminal temperature rise
4. Electrical Performance
Test Description |
Procedure |
Requirement |
4-1 |
Contact Resistance
|
Mate connectors, measure by dry circuit, 20mV max., 10mA.(Based upon JIS C5402 5.4) |
30mΩ (Max.) |
4-2 |
Insulation Resistance |
Mate connectors, apply 500V DC between adjacent terminal or ground. (Based upon JIS C5402 5.2/MIL-STD-202 Method 302 Cond. B) |
500MΩ (Min.) |
4-3 |
Dielectric Withstanding Voltage |
Mate connectors, apply 500V AC (rms) for 1 minute between adjacent terminal or ground. (Based upon JIS C5402 5.1/MIL-STD-202 Method 301) |
No Breakdown. |
4-4 |
Contact Resistance on Crimped Portion |
Crimp the applicable wire on to the terminal, measure by dry circuit, 20mV (Max.)., 10mA. |
5mΩ (Max.) |
5. Mechanical Performance
Test Description |
Procedure |
Requirement |
5-1 |
Actuator Insertion & Withdrawal Force |
Insert and withdraw connectors at the speed rate of 25±3mm / minute. |
Refer to paragraph 7 |
5-2 |
Crimping Pull Out Force |
Fix the crimped terminal, apply axial pull out force on the wire at the speed rat of 25±3mm / minute.(Based upon JIS C5402 6.8) |
AWG#26 |
2.0kgf (Min) |
AWG#28 |
1.0kgf (Min) |
AWG#30 |
0.8kgf (Min) |
5-3 |
Terminal Insertion Force. |
Insert the crimped terminal into the housing. |
0.50kgf (Max.) |
5-4 |
Terminal/Housing Retention Force. |
Apply axial pull out force at the speed rate of 25±3mm / minute on the terminal assembled in the housing. |
0.50kgf (Min.) |
5-5 |
Pin Retention Force |
Apply axial push force at the speed rate of 25±3mm / minute |
0.50kgf (Min.) |
5-6 |
Durability |
When mated up to 50 cycles repeatedly by the rate of 10 cycle per minute. |
Contact Resistance 60mΩ (Max.) |
5-7 |
Vibration |
Amplitude: 1.5mm P-P
Sweep time: 10-55-10 Hz in 1 minute Duration: 2 hours in each X.Y.Z. axes.
(Based upon MIL-STD-202 Method 201A)
|
Appearance No Damage.
Contact Resistance 60mΩ (Max.)
Discontinuity 1 μsec.(Max.)
|
5-8 |
Physical Shock |
490m/s²{50G},3 strokes in each X.Y.Z. axes. (Based upon JIS C0041/MIL-STD-202 Method 213B Cond. A) |
|
6. 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 60mΩ (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 60mΩ (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 60mΩ (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. |
6-9 |
Solderability |
Soldering Time: 5±0.5 sec.
Solder Temperature: 245±5℃
|
Solder Wetting 95% of immersed area must show no voids, pin holes |
6-10 |
Resistance to Soldering Heat
(DIP)
|
Solder pot method
Soldering time: 10±0.5 sec.
Solder Temperature: 260±5℃
Solder iron method
Soldering Time: 5±0.5 sec.
Solder Temperature: 370℃ ~ 400℃
|
Appearance No Damage. |
6-11 |
Resistance to Soldering Heat (SMT) |
When reflowing
Refer to paragraph 8
Solder iron method
Soldering Time: 5±0.5 sec.
Solder Temperature: 370℃ ~ 400℃
|
Appearance No Damage. |
7. Actuator Insertion/Withdrawal Force
DIP&Single Row SMT [Unit : kgf] Dual Row SMT [Unit : kgf]
Circuits |
At Initial |
|
Circuits |
At Initial |
Insertion (Max.) |
Withdrawal (Min.) |
|
Insertion (Max.) |
Withdrawal (Min.) |
Single |
0.30 |
0.03 |
|
Single |
0.30 |
0.03 |
02 |
2.00 |
0.50 |
|
2X05 |
3.50 |
0.90 |
03 |
2.50 |
0.55 |
|
2X06 |
4.10 |
1.00 |
04 |
3.00 |
0.60 |
|
2X07 |
4.70 |
1.10 |
05 |
3.50 |
0.65 |
|
2X10 |
6.50 |
1.40 |
06 |
4.00 |
0.70 |
|
2X15 |
9.50 |
1.90 |
07 |
4.50 |
0.75 |
|
2X18 |
11.30 |
2.10 |
08 |
5.00 |
0.80 |
|
2X20 |
12.50 |
2.40 |
09 |
5.50 |
0.85 |
|
2X25 |
15.50 |
2.90 |
10 |
6.00 |
0.90 |
|
|
|
|
11 |
6.50 |
0.95 |
|
|
|
|
12 |
7.00 |
1.00 |
|
|
|
|
13 |
7.50 |
1.05 |
|
|
|
|
14 |
8.00 |
1.10 |
|
|
|
|
15 |
8.50 |
1.15 |
|
|
|
|
|
Our Services
1.Quality is life, we establish our brand step by step (high quality).
2.Competitive price.
3.Attractive package.
4.Fast Delivery.
5.Excellent after-sale service.1.Quality is life, we establish our brand step by step (high quality).
2.Competitive price.
3.Attractive package.
4.Fast Delivery.
5.Excellent after-sale service.
6.Feel free to join our team and establish business relationship between us.
7.Welcome to inquiry us and send you our catalogue to know what we have.
6.Feel free to join our team and establish business relationship between us.
7.Welcome to inquiry us and send you our catalogue to know what we have.