
Bossie
A strong alternative with matching pitch, pin count, profile height, and gold plating. Datasheet review is recommended.
Finding a substitute for the CONNFLY DS1023-1x15SF11 involves matching its 15-pin, single-row, 2.54mm pitch footprint. Key factors for a reliable replacement are verifying the 8.5mm profile height and ensuring gold contact plating.
Profile height and insulator body dimensions must be identical to ensure proper mating and board clearance. This requires datasheet verification.
Most candidates match the 3A current rating and temperature range. Verifying contact plating (Gold vs. Tin) is important for reliability.
This is a common connector type with multiple manufacturers, suggesting good availability of alternatives.
Direct replacement for DS1023-1x15SF11 should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
The Bossie BX-PM2.54-1-15PY appears to be the strongest candidate, matching on all key parameters including the critical 8.5mm profile height. However, datasheet verification is essential before procurement.
The primary risk is mechanical incompatibility, specifically the connector's profile height and insulator dimensions, which could interfere with the enclosure or other components.

Bossie
A strong alternative with matching pitch, pin count, profile height, and gold plating. Datasheet review is recommended.
| Feature / factor | DS1023-1x15SF11 | BX-PM2.54-1-15PY | PM254-1-15-Z-8.5 | B-2200S15P-A120 | Compatibility / risk |
|---|---|---|---|---|---|
| Positions | 15 | 15 | 15 | 15 | 15 — Matches target.; PM254-1-15-Z-8.5: Matches target.; B-2200S15P-A120: Matches target. |
| Pitch | 2.54mm | 2.54mm | 2.54mm | 2.54mm | 2.54mm — Matches target.; PM254-1-15-Z-8.5: Matches target.; B-2200S15P-A120: Matches target. |
| Profile Height | 8.5mm | 8.5mm | 8.5mm (inferred) | Unknown | 8.5mm / 8.5mm (inferred) / Unknown — Matches target's height.; PM254-1-15-Z-8.5: Part number implies 8.5mm height.; B-2200S15P-A120: Height is a critical dimension for fit and is missing. |
| Contact Plating | Gold | Gold | Gold or Tin | Gold over Nickel | Gold / Gold or Tin / Gold over Nickel — Matches target's plating.; PM254-1-15-Z-8.5: Plating is ambiguous; may be a downgrade if Tin.; B-2200S15P-A120: Matches target's plating requirement. |
| Current | 3A | 3A | 3A | 3A | 3A — Matches target's rating.; PM254-1-15-Z-8.5: Matches target's rating.; B-2200S15P-A120: Matches target's rating. |
Verified drop-in options for DS1023-1x15SF11 are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.