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DF13-7P-1.25DSA Equivalent & Substitute Parts
Part Overview
The DF13-7P-1.25DSA is a rectangular connector header manufactured by Hirose Electric Co Ltd, designed for through-hole mounting in board-to-cable/wire applications. This 7-position connector operates at 1A per contact and 150V, with a 0.049" (1.25mm) pitch and shrouded 4-wall design. The part is currently listed as obsolete, making identification of active equivalent parts essential for ongoing production and maintenance applications.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | DF13-7P-1.25DSA |
| Manufacturer | Hirose Electric Co Ltd |
| Series | DF13 |
| Connector Type | Header |
| Contact Type | Male Pin |
| Number of Positions | 7 |
| Pitch - Mating | 0.049" (1.25mm) |
| Mounting Type | Through Hole |
| Shrouding | Shrouded - 4 Wall |
| Current Rating | 1A per Contact |
| Voltage Rating | 150V |
| Operating Temperature | -35°C ~ 85°C |
| Material Flammability Rating | UL94 V-0 |
| RoHS Status | RoHS Compliant |
Substitute Part Grouping Explanation
Substitution of the DF13-7P-1.25DSA is determined by strict equivalence across the following critical parameters:
- Connector type (Header)
- Contact type (Male Pin)
- Number of positions (7)
- Pitch specification (0.049" / 1.25mm)
- Mounting method (Through Hole)
- Shrouding configuration (Shrouded - 4 Wall)
- Electrical ratings (1A per contact, 150V)
- Operating temperature range (-35°C ~ 85°C)
- Material compliance (UL94 V-0, RoHS)
The DF13-7P-1.25DSA(05) meets all substitution criteria as an active product variant within the same DF13 series, maintaining identical mechanical and electrical specifications while offering improved availability.
Parameter Comparison
| Parameter | DF13-7P-1.25DSA | DF13-7P-1.25DSA(05) |
|---|---|---|
| Manufacturer | Hirose Electric Co Ltd | Hirose Electric Co Ltd |
| Series | DF13 | DF13 |
| Product Status | Obsolete | Active |
| Connector Type | Header | Header |
| Contact Type | Male Pin | Male Pin |
| Number of Positions | 7 | 7 |
| Pitch - Mating | 0.049" (1.25mm) | 0.049" (1.25mm) |
| Number of Rows | 1 | 1 |
| Style | Board to Cable/Wire | Board to Cable/Wire |
| Shrouding | Shrouded - 4 Wall | Shrouded - 4 Wall |
| Mounting Type | Through Hole | Through Hole |
| Termination | Solder | Solder |
| Fastening Type | Detent Lock | Detent Lock |
| Contact Length - Post | 0.091" (2.30mm) | 0.091" (2.30mm) |
| Insulation Height | 0.169" (4.30mm) | 0.169" (4.30mm) |
| Contact Shape | Square | Square |
| Contact Finish - Mating | Tin | Tin |
| Contact Finish - Post | Tin | Tin |
| Contact Material | Brass | Brass |
| Insulation Material | Polyamide (PA), Nylon | Polyamide (PA), Nylon |
| Operating Temperature | -35°C ~ 85°C | -35°C ~ 85°C |
| Material Flammability Rating | UL94 V-0 | UL94 V-0 |
| Insulation Color | Beige | Beige |
| Current Rating | 1A | 1A per Contact |
| Voltage Rating | 150V | 150V |
| RoHS Status | RoHS Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) |
| ECCN | EAR99 | EAR99 |
| HTSUS | 8536.69.4040 | 8536.69.4040 |
Engineering Selection Recommendations
The DF13-7P-1.25DSA(05) is the direct active equivalent for the obsolete DF13-7P-1.25DSA. Both parts maintain identical mechanical and electrical specifications, with the primary distinction being product status and compliance certification level. The DF13-7P-1.25DSA(05) carries ROHS3 compliance and is currently in active production with confirmed inventory availability of 1140 pieces.
For applications requiring the DF13-7P-1.25DSA, the DF13-7P-1.25DSA(05) provides full functional and mechanical compatibility without design modification. The transition from the obsolete variant to the active variant is supported by matching electrical ratings, contact configuration, mounting geometry, and environmental specifications.
Frequently Asked Questions (FAQ)
Q: Can DF13-7P-1.25DSA(05) be used as a direct replacement for DF13-7P-1.25DSA?
A: Yes. Both parts are identical in connector type, position count, pitch, mounting method, electrical ratings, and operating temperature range. The primary difference is product status and compliance certification.
Q: What is the significance of the (05) designation in DF13-7P-1.25DSA(05)?
A: The (05) suffix indicates a specific variant within the DF13 series. In this case, it represents the active production version of the connector with current availability and ROHS3 compliance certification.
Q: Are there packaging differences between these parts?
A: The DF13-7P-1.25DSA is listed with no specified packaging, while DF13-7P-1.25DSA(05) is supplied in bulk packaging. Both parts are functionally and mechanically identical.
Q: What compliance certifications apply to each part?
A: DF13-7P-1.25DSA carries RoHS Compliant certification. DF13-7P-1.25DSA(05) carries ROHS3 Compliant certification and is REACH Unaffected. Both meet UL94 V-0 material flammability requirements.
Q: Are the electrical specifications identical?
A: Yes. Both parts are rated for 1A per contact and 150V, with operating temperature range of -35°C to 85°C and MSL rating of 1 (Unlimited).
Q: What is the current inventory status?
A: DF13-7P-1.25DSA (obsolete): 808 pieces. DF13-7P-1.25DSA(05) (active): 1140 pieces.
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