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2064-20-01RP2 Equivalent & Substitute Parts
Part Overview
The NorComp Inc. 2064-20-01RP2 is a 20-position rectangular receptacle connector with 0.079" (2.00mm) pitch, designed for through-hole PCB mounting with gold-plated mating contacts. This connector is classified as obsolete, making equivalent and substitute parts necessary for ongoing system support and new design implementations. The part features solder termination, push-pull fastening, and is suitable for applications requiring reliable rectangular connector solutions with standardized pitch and contact geometry.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | 2064-20-01RP2 |
| Manufacturer | NorComp Inc. |
| Category | Rectangular Connectors |
| Number of Positions | 20 |
| Pitch - Mating | 0.079" (2.00mm) |
| Number of Rows | 2 |
| Row Spacing - Mating | 0.079" (2.00mm) |
| Connector Type | Receptacle |
| Contact Type | Female Socket |
| Mounting Type | Through Hole |
| Termination | Solder |
| Fastening Type | Push-Pull |
| Contact Finish - Mating | Gold |
| Insulation Color | Black |
| Insulation Height | 0.177" (4.50mm) |
| Contact Length - Post | 0.118" (3.00mm) |
| Material Flammability Rating | UL94 V-0 |
| Insulation Material | Thermoplastic, Glass Filled |
| Contact Shape | Square |
| Contact Material | Phosphor Bronze |
| RoHS Status | ROHS3 Compliant |
| Product Status | Obsolete |
Substitute Part Grouping Explanation
Substitution for the 2064-20-01RP2 is determined by strict adherence to the following critical parameters:
- Connector Type & Contact Configuration: Receptacle with female socket contacts
- Position Count & Pitch: 20 positions at 0.079" (2.00mm) mating pitch
- Row Configuration: 2 rows with 0.079" (2.00mm) row spacing
- Mounting Technology: Through-hole PCB mounting with solder termination
- Fastening Mechanism: Push-pull fastening type
- Contact Finish: Gold-plated mating surface
- Insulation Geometry: Black insulation with 0.177" (4.50mm) height
- Compliance: ROHS3 compliant, UL94 V-0 flammability rating
Substitute parts are grouped into two categories based on these parameters:
Category A - Direct Functional Equivalents: Parts meeting all critical parameters with minor variations in contact finish thickness, post length, or operating temperature range. These include NorComp 25642001RP2, Molex 0791077009, 0791077059, 0791077134, and 0791077209.
Category B - Compatible Alternatives: Parts meeting core dimensional and electrical requirements with acceptable variations in insulation material, contact material composition, or voltage/current ratings. These include 3M 150220-6002-RB, TE Connectivity 3-1470209-3, and Amphenol ICC 63453-020LF and 63453-320LF.
Parameter Comparison
| Part Number | Manufacturer | Positions | Pitch (mm) | Rows | Mounting | Contact Finish - Mating | Insulation Height (mm) | Contact Length - Post (mm) | Operating Temp (°C) | Current Rating (A) | Voltage Rating | Product Status | RoHS Status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2064-20-01RP2 | NorComp Inc. | 20 | 2.00 | 2 | Through Hole | Gold | 4.50 | 3.00 | Not Specified | Not Specified | Not Specified | Obsolete | ROHS3 |
| 25642001RP2 | NorComp Inc. | 20 | 2.00 | 2 | Through Hole | Gold | 4.50 | 3.00 | -40 to 105 | 1 | Not Specified | Active | ROHS3 |
| 0791077009 | Molex | 20 | 2.00 | 2 | Through Hole | Gold | 4.45 | 3.00 | -55 to 125 | 1 | 125 | Active | ROHS3 |
| 0791077059 | Molex | 20 | 2.00 | 2 | Through Hole | Gold | 4.45 | 3.00 | -55 to 125 | 1 | 125 | Active | ROHS3 |
| 0791077134 | Molex | 20 | 2.00 | 2 | Through Hole | Gold | 4.45 | 3.00 | -55 to 125 | 1 | 125 | Active | ROHS3 |
| 0791077209 | Molex | 20 | 2.00 | 2 | Through Hole | Gold | 4.45 | 1.91 | -55 to 125 | 1 | 125 | Active | ROHS3 |
| 150220-6002-RB | 3M | 20 | 2.00 | 2 | Through Hole | Gold | 4.50 | 2.54 | -55 to 105 | 1 | 500 | Active | ROHS3 |
| 2-1734516-0 | TE Connectivity | 20 | 2.00 | 2 | Surface Mount | Gold | 4.45 | Not Specified | -40 to 105 | 1 | 250 | Active | ROHS3 |
| 3-1470209-3 | TE Connectivity | 20 | 2.00 | 2 | Through Hole | Gold | 4.50 | 2.60 | -40 to 105 | Not Specified | 250 | Active | ROHS3 |
| 63453-020LF | Amphenol ICC | 20 | 2.00 | 2 | Through Hole | Gold | 4.50 | 2.50 | -55 to 125 | 2 | 200 | Active | RoHS |
| 63453-320LF | Amphenol ICC | 20 | 2.00 | 2 | Through Hole | Gold | 4.50 | 2.50 | -55 to 125 | 2 | 200 | Active | RoHS |
Engineering Selection Recommendations
Primary Recommendation - NorComp 25642001RP2: This part is the closest functional equivalent to the obsolete 2064-20-01RP2. Both are manufactured by NorComp Inc., share identical pitch, row configuration, insulation height, and contact post length. The 25642001RP2 is active in production, ROHS3 compliant, and available in higher inventory quantities (1170 pcs). Operating temperature range (-40°C to 105°C) and 1A current rating are specified, providing defined electrical performance parameters.
Secondary Recommendation - Molex Milli-Grid Series (0791077009, 0791077059, 0791077134, 0791077209): These connectors meet all critical dimensional and functional requirements with active product status and ROHS3 compliance. The Molex series offers extended operating temperature range (-55°C to 125°C) and specified voltage rating (125V). Selection among these variants depends on specific contact finish thickness and post length requirements. Part 0791077209 features a shorter post length (1.91mm) compared to the original 3.00mm specification.
Alternative for Extended Temperature Applications - Amphenol ICC Minitek® Series (63453-020LF, 63453-320LF): These parts provide through-hole mounting with 2A current rating and 200V voltage specification. Operating temperature range extends to -55°C to 125°C. RoHS compliance is confirmed. Insulation material differs (PCT glass-filled vs. thermoplastic glass-filled), and contact material is phosphor bronze. These are suitable for industrial and medical applications requiring higher current capacity.
Surface Mount Alternative - TE Connectivity 2-1734516-0: This part accommodates surface mount assembly requirements while maintaining 20-position, 2.00mm pitch configuration. ROHS3 compliant with 1A current rating and 250VAC voltage specification. Not suitable for through-hole PCB designs.
Through-Hole Alternative - TE Connectivity 3-1470209-3: This AMPMODU series connector provides through-hole mounting with 250VAC voltage rating and UL94 V-0 flammability rating. Insulation material is polyamide (PA66) nylon 6/6, and contact material is copper alloy. Available in high inventory (10488 pcs).
3M 150220-6002-RB: This connector offers the highest voltage rating (500VDC) among substitutes, with 1A current capacity and -55°C to 105°C operating range. UL94 V-0 rated. Suitable for high-voltage applications.
Frequently Asked Questions (FAQ)
Q: Can I use the TE Connectivity 2-1734516-0 as a direct replacement for the 2064-20-01RP2?
A: No. The 2-1734516-0 is a surface mount connector, while the 2064-20-01RP2 is through-hole. These mounting technologies are not interchangeable. Use through-hole alternatives such as 25642001RP2, Molex Milli-Grid series, or Amphenol ICC Minitek series.
Q: What is the difference between Molex 0791077009, 0791077059, and 0791077134?
A: All three are Molex Milli-Grid 79107 series connectors with identical pitch, row configuration, and mounting type. Primary differences are contact finish thickness on the mating surface: 0791077009 has 15.0µin (0.38µm), 0791077059 has 30.0µin (0.76µm), and 0791077134 has 1.97µin (0.050µm). Contact finish thickness on the post also varies. Selection depends on specific corrosion resistance and contact durability requirements.
Q: Is the Molex 0791077209 compatible with the original 2064-20-01RP2?
A: The 0791077209 meets all critical dimensional requirements (20 positions, 2.00mm pitch, 2 rows, through-hole mounting, gold mating finish). However, the contact post length is 1.91mm compared to the original 3.00mm. This shorter post length may affect PCB stack-up and mating depth. Verify PCB design compatibility before substitution.
Q: Why do the Amphenol ICC parts (63453-020LF and 63453-320LF) have higher current ratings?
A: The Amphenol ICC Minitek series is rated for 2A current capacity compared to 1A for most alternatives. This higher current rating reflects the contact design and material composition. Both parts are functionally equivalent for applications requiring standard 1A operation.
Q: Are all substitute parts ROHS3 compliant?
A: Most substitutes are ROHS3 compliant. The Amphenol ICC parts (63453-020LF and 63453-320LF) carry RoHS compliance designation. Verify specific compliance requirements for your application before final selection.
Q: What is the inventory status of these substitute parts?
A: All listed substitute parts are active production items with confirmed inventory availability. NorComp 25642001RP2 has 1170 pcs, Molex variants range from 793 to 4547 pcs, 3M 150220-6002-RB has 2052 pcs, TE Connectivity parts have 754 and 10488 pcs respectively, and Amphenol ICC parts have 952 and 898 pcs available.
Q: Can I mix different substitute parts in the same assembly?
A: All listed substitutes maintain identical pitch (2.00mm), row spacing (2.00mm), and connector type (receptacle, female socket). Mechanical interchangeability is confirmed. However, verify electrical specifications (voltage and current ratings) match your application requirements before mixing parts in the same design.
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