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M22-2011346 Equivalent & Substitute Parts
Part Overview
The M22-2011346 is a rectangular connector header manufactured by Harwin Inc., designed for through-hole board-to-board applications. This connector features 13 positions at 0.079" (2.00mm) pitch with male pin contacts and solder termination. The part is currently listed as obsolete, making identification of suitable substitute components essential for ongoing design support and procurement planning.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | M22-2011346 |
| Manufacturer | Harwin Inc. |
| Category | Rectangular Connectors |
| Series | M22 |
| Number of Positions | 13 |
| Pitch - Mating | 0.079" (2.00mm) |
| Contact Type | Male Pin |
| Mounting Type | Through Hole |
| Termination | Solder |
| Operating Temperature | -55°C ~ 105°C |
| Current Rating | 1A per Contact |
| Product Status | Obsolete |
| RoHS Status | ROHS3 Compliant |
Substitute Part Grouping Explanation
Substitution eligibility for the M22-2011346 is determined by the following critical parameters:
- Connector Series: M22 (Harwin Inc.)
- Position Count: 13 positions
- Mating Pitch: 0.079" (2.00mm)
- Contact Type: Male Pin
- Mounting Configuration: Through Hole, Board to Board
- Termination Method: Solder
- Electrical Rating: 1A per Contact minimum
- Operating Temperature Range: -55°C ~ 105°C
- Material Compliance: UL94 V-0, ROHS3 Compliant
The substitute part M22-2011305 maintains all critical electrical and mechanical parameters required for direct functional equivalence. The primary distinction between the main part and substitute relates to product status and contact finish specification.
Parameter Comparison
| Parameter | M22-2011346 (Main) | M22-2011305 (Substitute) |
|---|---|---|
| Manufacturer | Harwin Inc. | Harwin Inc. |
| Series | M22 | M22 |
| Number of Positions | 13 | 13 |
| Pitch - Mating | 0.079" (2.00mm) | 0.079" (2.00mm) |
| Contact Type | Male Pin | Male Pin |
| Mounting Type | Through Hole | Through Hole |
| Termination | Solder | Solder |
| Contact Length - Mating | 0.138" (4.60mm) | 0.138" (4.60mm) |
| Contact Length - Post | 0.134" (3.40mm) | 0.134" (3.40mm) |
| Overall Contact Length | 0.331" (8.40mm) | 0.331" (8.40mm) |
| Insulation Height | 0.059" (1.50mm) | 0.059" (1.50mm) |
| Contact Shape | Square | Square |
| Contact Finish - Mating | Tin | Gold |
| Contact Material | Phosphor Bronze | Phosphor Bronze |
| Insulation Material | Polyamide (PA6T), Nylon 6T | Polyamide (PA6T), Nylon 6T |
| Operating Temperature | -55°C ~ 105°C | -55°C ~ 105°C |
| Material Flammability Rating | UL94 V-0 | UL94 V-0 |
| Insulation Color | Black | Black |
| Current Rating | 1A per Contact | 1A per Contact |
| Mated Stacking Heights | 5.9mm, 8.6mm | 5.9mm, 8.6mm |
| Product Status | Obsolete | Active |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level | 1 (Unlimited) | 1 (Unlimited) |
| REACH Status | REACH Unaffected | REACH Unaffected |
Engineering Selection Recommendations
The M22-2011305 is the direct functional equivalent for the obsolete M22-2011346. Both components are manufactured by Harwin Inc. within the M22 series and maintain identical mechanical and electrical specifications across all critical parameters including position count, pitch, contact geometry, current rating, and operating temperature range.
The M22-2011305 carries Active product status, ensuring continued availability and manufacturing support. Both parts maintain ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements for current applications.
The contact finish difference (Tin on M22-2011346 versus Gold on M22-2011305) represents an enhancement in the substitute part, providing improved corrosion resistance and contact reliability without compromising electrical or mechanical compatibility.
Frequently Asked Questions (FAQ)
Q: Can M22-2011305 be used as a direct replacement for M22-2011346?
A: Yes. Both components share identical mechanical dimensions, electrical ratings, and functional specifications. The M22-2011305 is the active production equivalent of the obsolete M22-2011346.
Q: What is the difference between the contact finishes?
A: M22-2011346 features tin contact finish, while M22-2011305 features gold contact finish. Gold provides enhanced corrosion resistance and is suitable for all applications where tin is acceptable.
Q: Are the packaging specifications different?
A: M22-2011346 packaging is unspecified in the provided data. M22-2011305 is supplied in Bulk packaging. Confirm packaging requirements with your procurement specifications.
Q: Do both parts meet the same compliance standards?
A: Yes. Both M22-2011346 and M22-2011305 are ROHS3 compliant, REACH unaffected, and carry UL94 V-0 material flammability rating.
Q: What is the moisture sensitivity level for these connectors?
A: Both parts carry MSL 1 (Unlimited), indicating no moisture sensitivity restrictions for storage or handling.
Q: Are the mating stacking heights identical?
A: Yes. Both components support mated stacking heights of 5.9mm and 8.6mm.
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