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DIP306-001BLF IC DIP Socket 6-Position Equivalent & Substitute Parts
Part Overview
The DIP306-001BLF is a 6-position DIP IC socket manufactured by Amphenol ICC (FCI) with 0.3" row spacing and gold-plated mating contacts. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and production continuity. The socket features beryllium copper mating contacts with gold finish and brass posts with tin finish, designed for through-hole solder termination in standard DIP applications.
Substiute Parts
Key Parameters
| Parameter | DIP306-001BLF |
|---|---|
| Manufacturer | Amphenol ICC (FCI) |
| Number of Positions | 6 (2 x 3) |
| Row Spacing | 0.3" (7.62mm) |
| Pitch - Mating | 0.100" (2.54mm) |
| Pitch - Post | 0.100" (2.54mm) |
| Contact Finish - Mating | Gold |
| Contact Finish - Post | Tin |
| Mating Contact Material | Beryllium Copper |
| Post Contact Material | Brass |
| Mounting Type | Through Hole |
| Termination | Solder |
| Termination Post Length | 0.125" (3.18mm) |
| Housing Material | PCT Polyester, Glass Filled |
| Product Status | Obsolete |
| Moisture Sensitivity Level | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution eligibility for the DIP306-001BLF is determined by strict adherence to the following parameters:
Critical Parameters (Must Match):
- Number of positions: 6 (2 x 3)
- Row spacing: 0.3" (7.62mm)
- Pitch - Mating: 0.100" (2.54mm)
- Pitch - Post: 0.100" (2.54mm)
- Mounting type: Through Hole
- Termination: Solder
- Termination post length: 0.125" (3.18mm)
Allowable Variations:
- Contact finish on mating side: Gold (30.0µin or 10.0µin thickness) or Tin
- Contact finish on post side: Tin, Tin-Lead, or Gold
- Contact material: Beryllium Copper (mating), Brass or Brass Alloy (posts)
- Housing material: PCT Polyester with or without glass fill
- Operating temperature range: -55°C to 125°C
- Product status: Active preferred over obsolete
- RoHS compliance: ROHS3 Compliant preferred
All substitute parts listed maintain the core mechanical and electrical interface compatibility with the original DIP306-001BLF.
Parameter Comparison
| Part Number | Manufacturer | Positions | Row Spacing | Mating Contact Finish | Post Contact Finish | Operating Temp | Product Status | RoHS Status | Current Rating |
|---|---|---|---|---|---|---|---|---|---|
| DIP306-001BLF | Amphenol ICC (FCI) | 6 (2 x 3) | 0.3" | Gold | Tin | - | Obsolete | - | - |
| 101-93-306-41-560000 | Mill-Max | 6 (2 x 3) | 0.3" | Gold | Tin-Lead | -55°C ~ 125°C | Active | ROHS3 Compliant | 3 A |
| 110-11-306-41-001000 | Mill-Max | 6 (2 x 3) | 0.3" | Gold | Gold | -55°C ~ 125°C | Active | ROHS3 Compliant | 3 A |
| 110-13-306-41-001000 | Mill-Max | 6 (2 x 3) | 0.3" | Gold | Gold | -55°C ~ 125°C | Active | ROHS3 Compliant | 3 A |
| 110-41-306-41-001000 | Mill-Max | 6 (2 x 3) | 0.3" | Gold | Tin | -55°C ~ 125°C | Active | ROHS3 Compliant | 3 A |
| 110-43-306-41-001000 | Mill-Max | 6 (2 x 3) | 0.3" | Gold | Tin | -55°C ~ 125°C | Active | ROHS3 Compliant | 3 A |
| 110-43-306-41-605000 | Mill-Max | 6 (2 x 3) | 0.3" | Gold | Tin | -55°C ~ 125°C | Active | ROHS3 Compliant | 3 A |
| 110-44-306-41-001000 | Mill-Max | 6 (2 x 3) | 0.3" | Tin | Tin | -55°C ~ 125°C | Active | ROHS3 Compliant | 3 A |
| 110-87-306-41-001101 | Preci-Dip | 6 (2 x 3) | 0.3" | Gold | Tin | -55°C ~ 125°C | Active | ROHS3 Compliant | 1 A |
| 110-91-306-41-001000 | Mill-Max | 6 (2 x 3) | 0.3" | Gold | Tin-Lead | -55°C ~ 125°C | Active | RoHS non-compliant | 3 A |
| 110-93-306-41-001000 | Mill-Max | 6 (2 x 3) | 0.3" | Gold | Tin-Lead | -55°C ~ 125°C | Active | RoHS non-compliant | 3 A |
Engineering Selection Recommendations
Primary Substitutes (ROHS3 Compliant, Active Status):
The Mill-Max 110-series sockets (110-11-306-41-001000, 110-13-306-41-001000, 110-41-306-41-001000, 110-43-306-41-001000, 110-43-306-41-605000) and Preci-Dip 110-87-306-41-001101 are recommended as direct substitutes. All maintain the required 6-position, 0.3" row spacing configuration with 0.100" pitch and through-hole solder termination. These parts are active products with ROHS3 compliance and specified operating temperature ranges of -55°C to 125°C.
Contact Finish Considerations:
- Gold mating contact finish (30.0µin thickness) is available in 101-93-306-41-560000, 110-13-306-41-001000, 110-43-306-41-001000, and 110-43-306-41-605000
- Gold mating contact finish (10.0µin thickness) is available in 110-11-306-41-001000 and 110-41-306-41-001000
- Tin mating contact finish is available in 110-44-306-41-001000
Post Contact Finish Considerations:
- Tin post finish matches the original DIP306-001BLF in 110-41-306-41-001000, 110-43-306-41-001000, 110-43-306-41-605000, and 110-87-306-41-001101
- Tin-Lead post finish is available in 101-93-306-41-560000, 110-91-306-41-001000, and 110-93-306-41-001000
- Gold post finish is available in 110-11-306-41-001000 and 110-13-306-41-001000
Current Rating:
Most substitutes support 3 A current rating. The Preci-Dip 110-87-306-41-001101 supports 1 A, which is lower than typical Mill-Max alternatives.
RoHS Compliance:
For new designs requiring RoHS3 compliance, select from the ROHS3 Compliant options. The 110-91-306-41-001000 and 110-93-306-41-001000 are RoHS non-compliant and should be used only in applications where RoHS compliance is not required.
Frequently Asked Questions (FAQ)
Q: Can I use any of these substitute parts as a direct replacement for DIP306-001BLF?
A: Yes, all listed substitute parts maintain the critical mechanical and electrical interface parameters: 6 positions, 0.3" row spacing, 0.100" pitch, through-hole solder termination, and 0.125" post length. The primary difference is product status (all substitutes are active) and compliance certifications.
Q: What is the difference between the various Mill-Max 110-series options?
A: The Mill-Max 110-series differs primarily in contact finish specifications. The 110-11 and 110-13 variants feature gold post finish, while 110-41 and 110-43 variants feature tin post finish. The 110-44 variant features tin mating contact finish instead of gold. All maintain the same 6-position, 0.3" row spacing configuration.
Q: Is the Preci-Dip 110-87-306-41-001101 a suitable substitute?
A: The Preci-Dip 110-87-306-41-001101 is mechanically and electrically compatible with the DIP306-001BLF. However, it supports a lower current rating of 1 A compared to the 3 A rating of most Mill-Max alternatives. Select this part only if your application current requirements do not exceed 1 A.
Q: What is the significance of the contact finish thickness specifications?
A: Contact finish thickness affects durability and wear resistance. The DIP306-001BLF specifies 30.0µin (0.76µm) gold mating contact finish. Substitute parts offer either 30.0µin or 10.0µin thickness. Both are acceptable for standard DIP socket applications; thicker finishes provide extended contact life in high-cycle insertion applications.
Q: Are there RoHS compliance considerations for my application?
A: If your application requires RoHS3 compliance, select from: 101-93-306-41-560000, 110-11-306-41-001000, 110-13-306-41-001000, 110-41-306-41-001000, 110-43-306-41-001000, 110-43-306-41-605000, or 110-87-306-41-001101. The 110-91-306-41-001000 and 110-93-306-41-001000 are RoHS non-compliant due to tin-lead post finish.
Q: What is the difference between tin and tin-lead post finishes?
A: Tin post finish is lead-free and RoHS3 compliant. Tin-lead post finish contains lead and is RoHS non-compliant. Both are functionally equivalent for solder termination; the choice depends on regulatory and environmental requirements.
Q: Can I mix different substitute part numbers in the same design?
A: All listed substitutes are mechanically and electrically interchangeable within the same application. However, for manufacturing consistency and traceability, it is recommended to standardize on a single part number per design.
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