Molex 0532610690 PicoBlade Rectangular Connector - Equivalent & Substitute Parts

Part Overview

The Molex 0532610690 is a surface mount, right-angle rectangular connector header in the PicoBlade 53261 series, designed for board-to-cable/wire applications with 6 positions at 1.25mm pitch. This connector features shrouded 4-wall construction with solder termination and detent lock fastening. The part is currently obsolete, making identification of compatible substitutes essential for ongoing design support, maintenance, and production continuity in automotive, industrial, medical, and general purpose applications.

Substiute Parts

0532610690

MolexIn Stock: 7630532610690 Datasheet

Current PartRFQ

0532610671

MolexIn Stock: 576250532610671 Datasheet

DirectRFQ

1734261-6

TE Connectivity AMP ConnectorsIn Stock: 54021734261-6 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Molex 0532610690 is determined by strict alignment of the following parameters:

• Pitch - Mating: 0.049" (1.25mm) — exact match required
• Number of Positions: 6 — exact match required
• Number of Rows: 1 — exact match required
• Mounting Type: Surface Mount, Right Angle — exact match required
• Shrouding: Shrouded - 4 Wall — exact match required
• Termination: Solder — exact match required
• Style: Board to Cable/Wire — exact match required
• Material Flammability Rating: UL94 V-0 — exact match required

The identified substitutes meet all critical dimensional and functional parameters. Variations in contact finish composition (Tin-Lead vs. Tin), contact finish thickness, insulation material composition (Polyamide vs. Thermoplastic), and operating temperature specifications do not preclude functional equivalence within the defined electrical and mechanical constraints of this connector category.

Parameter Comparison

Engineering Selection Recommendations

Molex 0532610671 is the primary substitute for the obsolete Molex 0532610690. Both connectors are from the same PicoBlade 53261 series and share identical mechanical and electrical specifications. The 0532610671 is currently in active production status with significantly higher inventory availability (57,606 units). The transition from Tin-Lead to Tin contact finish aligns with modern RoHS3 compliance requirements. This part is recommended for new designs and production continuity where the original part is no longer available.

TE Connectivity 1734261-6 serves as a cross-manufacturer alternative from the High Performance Interconnect (HPI) series. This part maintains all critical dimensional and functional parameters, including 1.25mm pitch, 6-position configuration, surface mount right-angle mounting, and shrouded 4-wall construction. The TE Connectivity option features a thicker tin contact finish (100.0µin vs. 39.4µin) and thermoplastic insulation material. Both substitute parts carry active product status, RoHS3 compliance, and UL94 V-0 flammability ratings. Selection between the two substitutes should be based on supply chain availability, packaging requirements (Cut Tape vs. Tape & Reel), and any design-specific preferences regarding contact finish thickness or insulation material composition.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0532610671 be used as a direct replacement for the Molex 0532610690?

A: Yes. Both connectors share identical pitch (1.25mm), position count (6), row configuration (1), mounting type (surface mount right-angle), shrouding (4-wall), termination method (solder), and flammability rating (UL94 V-0). The primary difference is the contact finish material (Tin vs. Tin-Lead) and RoHS compliance status. The 0532610671 is the manufacturer's active production equivalent.

Q: What are the key differences between the Molex 0532610671 and TE Connectivity 1734261-6?

A: Both parts meet the critical substitution parameters. Differences include: manufacturer (Molex vs. TE Connectivity), series designation (PicoBlade 53261 vs. HPI), contact type (Male Blade vs. Male Pin), contact finish thickness (39.4µin vs. 100.0µin), insulation material (Polyamide vs. Thermoplastic), and packaging format (Cut Tape & Digi-Reel vs. Tape & Reel). Mechanical and electrical compatibility is maintained across all three parts.

Q: Are there any compatibility concerns when substituting the obsolete part?

A: Compatibility is maintained when all critical parameters align: pitch, position count, row configuration, mounting type, shrouding, termination, and flammability rating. The substitutes provided meet these requirements. Verify mating connector specifications to ensure receptacle compatibility with the selected header connector.

Q: What is the significance of the contact finish difference between Tin-Lead and Tin?

A: The original part uses Tin-Lead finish, which is restricted under RoHS regulations. The substitutes use Tin finish, which is RoHS3 compliant. Both finishes provide equivalent electrical and mechanical performance in this connector application. The transition reflects regulatory compliance evolution rather than functional degradation.

Q: How do packaging options affect part selection?

A: The Molex 0532610671 is available in Cut Tape (CT) and Digi-Reel packaging, suitable for both manual and automated assembly processes. The TE Connectivity 1734261-6 is supplied in Tape & Reel (TR) format, optimized for high-volume automated pick-and-place assembly. Select based on your production assembly method and volume requirements.

Q: What is the impact of insulation material differences?

A: The Molex parts use Polyamide (PA46) Nylon 4/6, while the TE Connectivity part uses Thermoplastic insulation. Both materials meet UL94 V-0 flammability requirements and are suitable for the specified applications (automotive, industrial, medical, general purpose). Material selection does not affect connector functionality within the defined electrical and mechanical parameters.

Q: Are all three parts suitable for automotive applications?

A: Yes. All three connectors list automotive applications within their specified use cases. All carry UL94 V-0 flammability ratings and are designed for the same application environments. Verify compliance with specific automotive standards required by your design specification.