This document is about the specification of MINI-FIT SR series product. This series product includes 10.00 mm / (.394 in.) centerline tin and gold plated connector series, single and dual row versions, suitable for wire to wire and wire to printed circuit board applications.
This specification covers the 10.00 mm centerline tin‑ and gold‑plated Mini‑Fit SR connector series, including single‑ and dual‑row versions for wire‑to‑wire and wire‑to‑PCB applications. It defines part numbers, mechanical dimensions, material options, and applicable agency approvals.
Key performance data are provided, such as voltage and current ratings, contact resistance, insulation resistance, temperature limits, insertion/withdrawal forces, and environmental durability tests including thermal shock, humidity, vibration, and solvent resistance.
| Voltage rating (IEC) | 250 V AC (RMS) / DC |
|---|---|
| Voltage rating (UL/CSA) | 600 V AC (RMS) / DC |
| Current rating (16 AWG single row) | 13 A |
| Contact resistance (tin‑plated) | 1.5 mΩ max. |
| Contact resistance (gold‑plated) | 1.0 mΩ max. |
| Insulation resistance | 1000 MΩ min. |
| Operating temperature range | -40 °C to +105 °C |
| Maximum insertion force | 3 kg |
| Minimum retention force | 10 kg |
| Solder time (lead‑free) | 3 ± 5 seconds |
The connector is rated for 250 V AC (RMS) / DC per IEC, 600 V AC (RMS) / DC per UL/CSA, and 250 V AC (RMS) per TUV.
The Mini-Fit SR connector can operate from –40 °C to +105 °C, and the same range applies when not operating.
A 16 AWG single‑row Mini‑Fit SR connector is rated for 13 A.
Gold‑plated contacts have a maximum resistance of 1.0 mΩ.