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Amphenol ICC 67997-218 Rectangular Connector Header - Equivalent & Substitute Parts
Part Overview
The Amphenol ICC 67997-218 is a vertical rectangular connector header featuring 18 positions arranged in 2 rows with 0.100" (2.54mm) pitch spacing. This through-hole solder-terminated component is part of the BERGSTIK® II series and is designed for board-to-board applications. The part is currently obsolete, making equivalent and substitute components necessary for ongoing design support, maintenance, and new production requirements.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | 67997-218 |
| Manufacturer | Amphenol ICC (FCI) |
| Category | Rectangular Connectors |
| Series | BERGSTIK® II |
| Connector Type | Header |
| Contact Type | Male Pin |
| Number of Positions | 18 |
| Number of Rows | 2 |
| Pitch - Mating | 0.100" (2.54mm) |
| Row Spacing - Mating | 0.100" (2.54mm) |
| Mounting Type | Through Hole |
| Termination | Solder |
| Fastening Type | Push-Pull |
| Shrouding | Unshrouded |
| Style | Board to Board |
| Material Flammability Rating | UL94 V-0 |
| Insulation Color | Black |
| Product Status | Obsolete |
| RoHS Status | RoHS non-compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution for the 67997-218 is determined by strict alignment of the following critical parameters:
Primary Matching Criteria:
- Number of Positions: 18
- Number of Rows: 2
- Pitch - Mating: 0.100" (2.54mm)
- Row Spacing - Mating: 0.100" (2.54mm)
- Connector Type: Header
- Contact Type: Male Pin
- Mounting Type: Through Hole
- Termination: Solder
- Fastening Type: Push-Pull
- Style: Board to Board (or Board to Board or Cable)
- Shrouding: Unshrouded
- Material Flammability Rating: UL94 V-0
Secondary Compatibility Parameters:
- Contact Length - Mating: 0.230" (5.84mm)
- Contact Length - Post: 0.120" (3.05mm)
- Overall Contact Length: 0.450" (11.43mm)
- Insulation Height: 0.100" (2.54mm)
- Contact Shape: Square or Circular
- Contact Material: Phosphor Bronze, Copper Alloy, or Brass
- Insulation Material: Various thermoplastic or polyester compositions
Substitute parts are grouped based on matching primary criteria. Secondary parameters may vary within acceptable mechanical and electrical tolerances for board-to-board connector applications.
Parameter Comparison
| Parameter | 67997-218 (Main) | 0010897181 (Molex) | 2318-6121-TG (3M) | 450-10-218-00-001101 (Preci-Dip) | 450-80-218-00-006101 (Preci-Dip) | 450-V3-218-00-006101 (Preci-Dip) |
|---|---|---|---|---|---|---|
| Number of Positions | 18 | 18 | 18 | 18 | 18 | 18 |
| Number of Rows | 2 | 2 | 2 | 2 | 2 | 2 |
| Pitch - Mating | 0.100" (2.54mm) | 0.100" (2.54mm) | 0.100" (2.54mm) | 0.100" (2.54mm) | 0.100" (2.54mm) | 0.100" (2.54mm) |
| Row Spacing - Mating | 0.100" (2.54mm) | 0.100" (2.54mm) | 0.100" (2.54mm) | 0.100" (2.54mm) | 0.100" (2.54mm) | 0.100" (2.54mm) |
| Connector Type | Header | Header, Breakaway | Header | Header | Header | Header |
| Contact Type | Male Pin | Male Pin | Male Pin | Male Pin | Male Pin | Male Pin |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
| Termination | Solder | Solder | Solder | Solder | Solder | Solder |
| Fastening Type | Push-Pull | Push-Pull | Push-Pull | Push-Pull | Push-Pull | Push-Pull |
| Style | Board to Board | Board to Board or Cable | Board to Board or Cable | Board to Board | Board to Board | Board to Board |
| Shrouding | Unshrouded | Unshrouded | Unshrouded | Unshrouded | Unshrouded | Unshrouded |
| Contact Length - Mating | 0.230" (5.84mm) | 0.240" (6.10mm) | 0.230" (5.84mm) | 0.156" (3.96mm) | 0.141" (3.60mm) | 0.141" (3.60mm) |
| Contact Length - Post | 0.120" (3.05mm) | 0.107" (2.71mm) | 0.120" (3.05mm) | 0.164" (4.17mm) | 0.114" (2.90mm) | 0.114" (2.90mm) |
| Overall Contact Length | 0.450" (11.43mm) | 0.437" (11.10mm) | 0.450" (11.43mm) | 0.477" (12.12mm) | 0.394" (10.00mm) | 0.394" (10.00mm) |
| Insulation Height | 0.100" (2.54mm) | 0.090" (2.29mm) | 0.100" (2.54mm) | 0.110" (2.79mm) | 0.110" (2.79mm) | 0.110" (2.79mm) |
| Contact Shape | Square | Square | Square | Circular | Circular | Circular |
| Contact Finish - Mating | Gold or Gold, GXT™ | Tin | Gold | Gold | Tin | Gold |
| Contact Material | Phosphor Bronze | Copper Alloy | Copper Alloy | Brass | Brass | Brass |
| Material Flammability Rating | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 | UL94 V-0 |
| Insulation Color | Black | Black | Black | Black | Black | Black |
| Product Status | Obsolete | Active | Active | Active | Active | Active |
| RoHS Status | RoHS non-compliant | ROHS3 Compliant | RoHS non-compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) |
Engineering Selection Recommendations
Direct Mechanical Equivalents (Highest Compatibility):
The Molex 0010897181 and 3M 2318-6121-TG provide the closest mechanical and electrical equivalence to the 67997-218. Both maintain identical position count, row configuration, pitch spacing, and overall connector geometry. The Molex part is ROHS3 compliant and currently active in production. The 3M part maintains the same contact length specifications as the original but carries RoHS non-compliant status.
Alternative Substitutes with Dimensional Variations:
The Preci-Dip 450 series (450-10-218-00-001101, 450-80-218-00-006101, 450-V3-218-00-006101) offer functional equivalence with variations in contact geometry and finish specifications. These parts feature circular contact shapes instead of square, and different contact length dimensions. All Preci-Dip variants are ROHS3 compliant and rated for -55°C to 125°C operating temperature with 150VDC voltage rating. The 450-10 and 450-V3 variants provide gold-plated mating contacts, while the 450-80 series uses tin finish.
Compliance Considerations:
For new designs requiring RoHS compliance, the Molex 0010897181 and all Preci-Dip 450 series variants are suitable. The 3M 2318-6121-TG maintains RoHS non-compliant status matching the original part. The TE Connectivity 4-103240-0 is not recommended as a direct substitute due to 80-position configuration, which exceeds the 18-position requirement.
Frequently Asked Questions (FAQ)
Q: Can the Molex 0010897181 be used as a direct replacement for the 67997-218?
A: Yes. The Molex 0010897181 matches all critical parameters: 18 positions, 2 rows, 0.100" pitch, through-hole solder termination, push-pull fastening, and unshrouded board-to-board configuration. The part is currently active in production and ROHS3 compliant, making it suitable for both legacy support and new designs.
Q: What are the key differences between the Preci-Dip 450 series variants?
A: The Preci-Dip 450 series variants differ primarily in contact finish and contact length specifications. The 450-10-218-00-001101 features gold-plated contacts with 0.156" mating contact length. The 450-80-218-00-006101 uses tin finish with 0.141" mating contact length. The 450-V3-218-00-006101 combines gold-plated mating contacts with tin-plated posts and 0.141" mating contact length. All variants maintain identical position count, pitch, and row spacing.
Q: Are there RoHS compliance differences between substitutes?
A: Yes. The Molex 0010897181 and all Preci-Dip 450 series parts are ROHS3 compliant. The 3M 2318-6121-TG maintains RoHS non-compliant status, matching the original 67997-218. Selection depends on design requirements and regulatory compliance mandates.
Q: How do contact shape differences affect substitution?
A: The original 67997-218 features square contacts, while Preci-Dip 450 series variants use circular contacts. Both geometries are compatible with standard 0.100" pitch receptacle designs. Contact shape does not affect electrical performance in board-to-board applications but may influence mechanical insertion force and contact retention characteristics.
Q: What is the operating temperature range for substitute parts?
A: The original 67997-218 does not specify an operating temperature range. The Molex 0010897181 does not specify operating temperature. The 3M 2318-6121-TG is rated -55°C to 105°C. All Preci-Dip 450 series variants are rated -55°C to 125°C. Design requirements should determine the appropriate temperature-rated substitute.
Q: Can the TE Connectivity 4-103240-0 substitute for the 67997-218?
A: No. The TE Connectivity 4-103240-0 is configured for 80 positions, not 18 positions. While it shares identical pitch spacing and through-hole solder termination, the position count mismatch makes it unsuitable as a direct substitute.
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