Shenzhen ECER Network Technology Co., Ltd.
| Description | Circular Connector Accessories RoHS |
| Mfr. Part # | 3448-45116 |
| Model Number | 3448-45116 |
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Product Specification
| Description | Circular Connector Accessories RoHS | Mfr. Part # | 3448-45116 |
| Model Number | 3448-45116 |
The 3M Ribbon Cable Socket and Header, 451 and 452 Series, offer a 1.27mm (0.050") pitch solution for wire-to-board connectivity. This product line includes Wiremount Socket Assemblies (451 Series) and Shrouded Boardmount Header Latch and Eject (452 Series), designed for reliable signal integrity in various applications. They are constructed with durable materials and offer robust electrical and mechanical performance.
| Specification | Value | Units | Conditions / Notes |
|---|---|---|---|
| Temperature Range (EIA) | -65 to +125 | C | |
| Insulation Resistance | >1 x 109 | at 500 VDC | |
| Current Rating (4-30 poles) | 0.75 / 1.50 | A | All contacts powered / 6 contacts powered |
| Current Rating (32-50 poles) | 0.75 / 1.50 | A | All contacts powered / 6 contacts powered |
| Rating Condition (Current) | 30 | C max temperature rise | EIA-364-070 Method 2 |
| UL Ratings (4-50 poles) | 130 C / 125 Vac/Vdc / 1.0 A | Temperature / Voltage / Current | |
| CUL Ratings (4-30 poles) | 130 C / 125 Vac/Vdc / 1.0 A | Temperature / Voltage / Current | |
| CUL Ratings (32-50 poles) | 130 C / 125 Vac/Vdc / 0.75 A | Temperature / Voltage / Current | |
| Voltage Rating | 125 | Vdc/ac (peak) | |
| Dielectric Withstanding Voltage | 1250 | VDC | No disruptive discharge during 1 minute |
| Dielectric Breakdown Voltage | 1250 | VDC | Ramp at 500V/s |
| Low Level Connection Resistance (LLCR) | <10 / <30 | mOhm | Max R contact resistance per mated interface |
| Header Pin Retention | 4.5 | Newtons (MIN) | Average/pin |
| Vibration | 3.10 | g (gravitational force) | Random / Swept-sine |
| Mechanical Shock | 30 | g (gravitational force) | Half-sine, 11ms |
| Durability (Full) | 100 (30" Au, 4-30p) / 25 (30" Au, 32-50p) / 20 (Flash Au) | Mating cycles | 10 milliohm maximum R contact resistance |
| Durability (Preconditioning) | 50 (4-30p) / 25 (32-50p) | Mating cycles | (30"Au only) |
| Mating Force / Contact | 1.25 | Newtons (MAX) | Connector average/pin |
| Unmating Force / Contact | 0.4 | Newtons (MIN) | Connector average/pin |
| Plating Thickness (Tin) | 5.08-10.2 (200-400) | m (") | |
| Plating Thickness (Nickel) | 1.27-3.81 (50-150) | m (") | |
| Plating Thickness (Gold) | 0.76 min (30) | m (") | Minimum |
| Solderability (Header) | 95 percent | coverage | As-received hours |
| Temperature Life (Full) | 1008 / 125 | hours / C | 30 milliohm maximum R contact resistance |
| Thermal Shock | -65 to +125 | C | 10 milliohm maximum R contact resistance |
| Moisture Sensitivity Level (Header) | Level 1 | J-STD-020E | |
| Mixed Flowing Gas | 336 | hours | EIA-364-65B Class IIA |
| Humidity Temperature Cycling | 10 | Days | EIA-364-31, Method III |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Total Annual:
10000000-50000000
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Your Trusted Source for Integrated Circuit Shenzhen ECER Network Technology Co., Ltd. is a professional company focus on integrated circuit ic business. ECER connects buyers worldwide with verified manufacturers across 40+ industries. Every component sourced with precision, quality, and reliability... Your Trusted Source for Integrated Circuit Shenzhen ECER Network Technology Co., Ltd. is a professional company focus on integrated circuit ic business. ECER connects buyers worldwide with verified manufacturers across 40+ industries. Every component sourced with precision, quality, and reliability...
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