Pin header connector SHOU HAN 2.54-4PWT offering low contact resistance and high insulation resistance
Manufacturer:
SHOU HAN
Description:
Connector Header 4 position 2.5mm Pitch 3A Surface Mount, Right Angle -25℃~+85℃
Category:
Free Hanging, Panel Mount/Headers, Male Pins
Specifications
Flame Retardant Rating:
UL94V-0
Reference Series:
XH
Pins Structure:
1x4P
Contact Plating:
锡
Contact Material:
黄铜;LCP
Pitch:
2.5mm
Voltage Rating (Max):
250V
Number Of PINs Per Row:
4
Number Of Rows:
1
Mounting Type:
卧贴
Operating Temperature:
-25℃~+85℃
Mfr. Part #:
2.54-4PWT
Package:
SMD,P=2.5mm,Surface Mount,Right Angle
Model Number:
2.54-4PWT
Introduction
Product Overview
This specification covers the production and inspection of a standard series of pin header connectors. Designed for use with PC boards ranging from 0.6mm to 1.2mm in thickness, these connectors operate reliably within an ambient temperature range of -25 to +85. They are suitable for applications requiring robust mechanical and electrical performance, including good contact retention, low contact resistance, and high insulation resistance. The connectors are manufactured to ensure interchangeability with other products of the same specification.
Product Attributes
- Brand: SHENZHEN SHOUHAN TECHNOLOGY CO.,LTD
- Origin: Shenzhen, China
- Certifications: RoHS Compliant
- Contact Material: Phosphor bronze
- Housing Material: Nylon66, Nylon46, PBT
- Housing Colors: White, Beige
Technical Specifications
| Item | Requirement | Details |
| 1. SCOPE | ||
| Product Type | Connector (Pin Header) | |
| 2. USE CONDITION | ||
| Ambient Temperature Range | -25+85 | |
| Applicable PC board thickness | 0.6~1.2mm | |
| 3. 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 | |
| Interchangeability | Exchangeable with same specification products. | |
| 4. Material | ||
| Part | Type | Material/Finish |
| Terminal (Contact) | Phosphor bronze | 0.15mm Thick, Tin Plating: 3~4m |
| Housing | Nylon66 | UL94V-0, Color: White |
| Contact (Pin) | Phosphor bronze | 0.30mm Thick, Tin Plating: 3~4m |
| Opening Wafer (Housing) | Nylon46 | UL94V-0, Color: Beige |
| Contact (Pin) | Phosphor bronze | 0.30mm Thick, Gold Plating: 3~4m |
| Lips Wafer (Housing) | PBT | UL94V-0, Color: White |
| Contact (Pin) | Phosphor bronze | 0.30mm Thick, Tin Plating: 3~4m |
| Solder tabs | Phosphor bronze | 0.25mm Thick, Tin Plating: 3~4m |
| Tiepian Wafer (Housing) | Nylon46 | UL94V-0, Color: Beige |
| 5. Electrical Performance | ||
| Rated Voltage | 250V AC/DC | |
| Rated Current | 3A AC/DC | |
| Contact Resistance | 10 m | |
| Insulation Resistance | 1000M | |
| Dielectric Strength | 1000V AC/minute | |
| 6. Mechanical Performance | ||
| Male contact Retention force | 15N per pin | |
| Female contact Retention force | 15N per pin | |
| Plug-in force | 3N per pin | |
| Plug-out force | 0.5N per pin | |
| 7. Endurance Characteristics | ||
| Soldering rest | Time | 2.50.5S |
| Temperature | 2605 | |
| Area of Soldering | 95% | |
| Resistance to soldering Heat | Time | 51S |
| Temperature | 2605 | |
| Appearance | N0 Damage | |
| Heat test | Time | 96h |
| Temperature | +853 | |
| Appearance | N0 Damage | |
| Contact resistance | 20 m | |
| Cold test | Time | 48h |
| Temperature | -253 | |
| Appearance | N0 Damage | |
| Contact resistance | 20 m | |
| Temperature Cycling | Low temp: -253, High temp: 853. For 5 cycles. Test after keeping in Normal Condition for 30 min. Appearance: N0 Damage. Contact resistance: 20 m. | |
| Constant Humidity | Temperature: 602, Relative humidity: 90%-96% RH, Time: 96h. Appearance: N0 Damage. Contact resistance: 20 m. Insulation Resistance: 100M. | |
| Salt Spray | Salt concentration: 51%. Temperature: 352. Time: 162h. After salt is removed by running wafer and a drop is removed, it is measured. Appearance: N0 Damage. Contact resistance: 20 m. | |
2204271615_SHOU-HAN-2-54-4PWT_C3008582.pdf
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