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HT702 数据表(PDF) 2 Page - Hirose Electric

部件名 HT702
功能描述  Interface Connector for Railway Applications
PDF  8 Pages
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制造商  HIROSE [Hirose Electric]
网页  http://www.hirose-connectors.com
标志 HIROSE - Hirose Electric

HT702 数据表(HTML) 2 Page - Hirose Electric

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2
TJ*A SeriesInterface Connector for Railway Applications
■Product Specifications
Ratings
Voltage
AC/DC 30V, 130V
Op. Temp. Range
-40 to +105ç (Note 2)
Current
4A/pin (Note 1)
With HF-WV0 1.25 sq (16AWG)
Stor. Temp.
Range
-55 to +85ç (Note 3)
Items
Specifications
Conditions
1. Contact resistance
10mø max (Note 4)
Measured at 100mA
2. Insulation resistance
Minimum of 5,000Mø
Measured at DC 500V
3. Withstand voltage
No flashover or breakdown
Apply AC 1,260 V for 1 minute
4. Durability
Contact resistance : Increase by 20mø or less
from the initial value
500 mating cycles
5. Vibration resistance
1) No electric outage of 10µs or more
2) No breakage, cracks or loosened parts
JIS E 4031, Section 1, Grade B
Freq. range : 5-150Hz, Vib. cond. rms : 7.9m/s
2
Test for 5 hours each for 3 axial directions
6. Shock resistance
JIS E 4031, Section 1, Grade B
Acceleration 50m/s
2, duration 30 ms, half-sine
wave, test 3 times each for 3 axial directions
7. Temperature cycles
1) Change of contact resistance : 20mø max
2) No breakage, cracks or loose parts.
Temperature : -40
→ +15 to +35 → +105 → +15 to +35ç
Time : 30
→ 2 to 3 → 30 → 2 to 3 min
Repeat 5 cycles of the above.
8. Moisture-resistance
1) Change of contact resistance : 20mø max
2) Insulation resistance : minimum of 1,000Mø
(after drying)
3) No breakage, cracks or loose parts
Leave in temperature 60 ±2ç, humidity 95% for
96 hours.
(in mated condition)
Note 1 : Depending on PCB design and cables used.
Note 2 : Includs temperature rise caused by current flow.
Note 3 : Packing materials not included. Operating temperature range is applied to storage conditions after mounting the product.
Note 4 : Excluding conductor resistance of the cable.
■Materials / Finish
●Receptacle (PCB type)
Parts
Materials
Color/Finish
Remarks
Insulator
PBT resin
Black
UL94V-0
Contact
Copper alloy
Partially gold plated
Insert nut
Copper alloy
Nickel plating
Shell
Zinc alloy
Nickel plating
●Receptacle (in-line type)
Parts
Materials
Color/Finish
Remarks
Insulator
PBT resin
Black
UL94V-0
Insert nut
Copper alloy
Nickel plating
Shell
Zinc alloy
Nickel plating
●Plug
Parts
Materials
Color/Finish
Remarks
Insulator
PBT resin
Black
UL94V-0
Cover case
Aluminum alloy
Chrome plating over
Nickel under plating
Ground contact
Phosphorous Bronze
Nickel plating
Lever
Stainless steel
Spring
Stainless steel
Retention plate
Stainless steel
Clamp metal
Steel
Nickel plating
Screw
Steel
Nickel plating
●Crimp Contact
Parts
Materials
Color/Finish
Remarks
Crimp contact
Copper alloy
Contact area: Gold plating
Barrel area: Tin plating
●Coding Key System
Parts
Materials
Color/Finish
Remarks
Coding key system
Zinc alloy
Nickel plating
Screw
Steel
Nickel plating
●Cap
Parts
Materials
Color/Finish
Remarks
Cap
PC resin
Black
UL94V-0



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