STMM-125-02-S-D-RA
Samtec Inc.
50Keying Slot-55°C ~ 125°C
Ref. price$20.4
Lead time on requestGet quote ›
Samtec Inc. STMM Series
7 variants · Samtec Inc.
About the Samtec Inc. STMM Series
The Samtec Inc. STMM Series series groups 7 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common connector type of Header, contact length - mating of 0.120\" (3.05mm) and contact material of Phosphor Bronze. Variants differ by contact finish - mating, contact finish - post and features, so you can match the exact contact finish - mating your application requires using the selection guide below. All listed Samtec Inc. STMM Series part numbers are active and orderable.
Select a variant by
- Contact finish - mating
- Gold · Tin
- Contact finish - post
- Gold · Tin
- Features
- Keying Slot · Keying Slot, Pick and Place
- Insulation height
- 0.190\" (4.83mm) · 0.236\" (6.00mm)
- Mounting type
- Surface Mount · Through Hole · Through Hole, Right Angle
- Operating temperature
- -55°C ~ 105°C · -55°C ~ 125°C
- Package
- Tape & Reel (TR); Cut Tape (CT) · Tube
- Positions
- 40 · 44 · 50
Shared specifications
- Connector type
- Header
- Contact length - mating
- 0.120\" (3.05mm)
- Contact material
- Phosphor Bronze
- Contact shape
- Square
- Current rating
- 3A
- Fastening type
- Push-Pull
- Gender
- Male Pin
- Insulation color
- Black
- Insulation material
- Liquid Crystal Polymer (LCP)
- Pitch
- 0.079\" (2.00mm)
- Row spacing - mating
- 0.079\" (2.00mm)
- Rows
- 2
Variant comparison
| Parameter | STMM-125-02-S-D-RA | STMM-120-02-G-D-SM-K-TR | STMM-120-02-H-D | STMM-120-02-T-D | STMM-122-02-G-D-SM-P | STMM-125-02-S-D-SM-K-TR |
|---|---|---|---|---|---|---|
| Contact finish - mating | Gold | Gold | Gold | Tin | Gold | Gold |
| Contact finish - post | Tin | Gold | Gold | Tin | Gold | Tin |
| Features | Keying Slot | Keying Slot, Pick and Place | Keying Slot | Keying Slot | Keying Slot, Pick and Place | Keying Slot, Pick and Place |
| Insulation height | 0.236\" (6.00mm) | 0.190\" (4.83mm) | 0.190\" (4.83mm) | 0.190\" (4.83mm) | 0.190\" (4.83mm) | 0.190\" (4.83mm) |
| Mounting type | Through Hole, Right Angle | Surface Mount | Through Hole | Through Hole | Surface Mount | Surface Mount |
| Operating temperature | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 105°C | -55°C ~ 125°C | -55°C ~ 125°C |
| Package | Tube | Tape & Reel (TR); Cut Tape (CT) | Tube | Tube | Tube | Tape & Reel (TR); Cut Tape (CT) |
| Positions | 50 | 40 | 40 | 40 | 44 | 50 |
Request a quote on any Samtec Inc. STMM Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.
Frequently asked questions
- How do the Samtec Inc. STMM Series variants differ?
- Samtec Inc. STMM Series part numbers differ by contact finish - mating, contact finish - post, features and insulation height. Use the selection guide above to pick by contact finish - mating.
- How many Samtec Inc. STMM Series part numbers are listed?
- 7 Samtec Inc. STMM Series part numbers are listed, each with specifications and a datasheet where available.
- How do I get pricing and lead time for Samtec Inc. STMM Series?
- Request a quote (RFQ) for any Samtec Inc. STMM Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.
