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Discrete Wire Connector for Connection, DF1B Series (2.5 mm Pitch)【1-10,000 Pieces Per Package】 (DF1B-9S-2.5R)
- On Sale Till 31/03/2025
[Features]
· A new type of connector in which IDC terminals are inserted into the case.
· By using both crimp terminals and IDC terminals, wires with different current capacities can be used in the same case.
· Terminals can be replaced after connection, providing excellent maintainability.
· IDC part is protected by the case to provide a high level of reliability.
· No need for an expensive IDC machine as IDC work can be performed by simply replacing the applicator on a conventional crimping machine.
· High-profile headers are also available for supporting board potting (filling with resin) performed as a waterproofing measure.
· Single-row and double-row contact configurations with standard tin or gold plating for each of the “board-to-cable” and “in-line” series products.
[Applications]
· Convenient for various types of wiring.
· For all types of OA equipment, including copy machines and printers.
Japanese Only
Part Number
Configured Part Number is shown.
DF1B-9S-2.5R
2.5‑mm Pitch Cable-to-Board and Cable-to-Cable Connector
Wide variation of circuit board mounting directions, contact configurations and contact platings are available
Main Features of DF1B Series 2.5‑mm Pitch Board-to-Cable Connectors
Circuit board mounting height (crimp type)
Low-profile with 10‑mm and 2.5‑mm pitches.
Insulation displacement area protected by protector(ID type)
The insulation displacement area is protected by a protector, giving it excellent tensile strength and helping keep it clear of dust.
Easy assembly using simple tools(ID type)
No expensive ID machines required. Simply inserting the cable into the protector and tighten with an ID tool to assemble.
Supports in-line connections(pressure-welding type)
Supports in-line connections, making it possible to extract signals from the middle of the cable.
Supports signal extraction via in-line connections.
Wire / DF1 ID connector / circuit board
Product Specifications
| Product Information | |
|---|---|
| Product Name | DF1-PD2428SCB |
| HRS No. | CL0541-0661-9-00 |
| Basic Performance | |
| Connector Type | Contacts |
| Rated Current | 3 A |
| Rated Voltage (AC) | 250 V AC |
| Number of Matings and Un-Matings | 30 |
| Contact Plating | Gold |
| Wiring Method | Crimp |
| Compatible Wire Type | Discrete wire |
| Compatible Wire Size (AWG) | AWG 28 to 24 |
| Operating Temperature Range | -30 to 85°C |
| Mechanical Performance | |
| Plating Thickness | 0.2 µm |
| Electrical Specifications | |
| Withstand Voltage | 650 V max. |
| Product Size | |
| UL-Type of Wire/Cable | UL 1061, 1007 |
| Compatible Wire Coating Outer Diameter | 0.900 to 1.500 mm |
| Packaging Specifications | |
| Sales Unit | Pack |
| Product Weight | 0.058 g |
| Connector Type | Terminals, sockets, headers, short pins, accessories |
|---|---|
| Harness | Yes |
| Number of Contacts | 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 20 |
| No. of Rows (Mating Part) | 1 |
| Mounting Pitch | 2.5 mm |
| Opening Pitch | 2.5 mm |
| Rated Current | 3 A |
| Rated Voltage (AC) | 250 V AC |
| Number of Matings and Un-Matings | Tin plating: 30, Gold plating: 50 |
| Board Mounting Method | Through-hole DIP |
| Opening Direction | Straight, right-angle |
| Board Mounting Style | Standard on-board |
| Contact Plating | Gold, tin |
| Wiring Method | Crimped, insulation displacement |
| Compatible Wire Type | Discrete wire |
| Compatible Wire Size (AWG) Min. | AWG 28, 24, 26 |
| Compatible Wire Size (AWG) Max. | AWG 26, 24 |
| Operating Temperature Range (Max.) | 85, 80°C |
| Operating Temperature Range (Min.) | -30, -35°C |
Product Standards
| Rating | Rated current (Note 1) | Wire size | AWG 24: 3 A | Operating Temperature Range | -30 to 85°C (Note 2) |
|---|---|---|---|---|---|
| AWG 26: 2 A | Operating humidity range | 40 to 80% | |||
| AWG 28: 1 A | Storage temperature range | -10 to 60°C (Note 3) | |||
| Rated voltage | 250 V AC | Storage temperature range | 40 to 70% (Note 3) | ||
Ratings of DF1B Series 2.5‑mm Pitch Board-To-Cable Connectors
| Item | Standard | Conditions | |
|---|---|---|---|
| 1. Insulation resistance | 1,000 MΩ or more | Measure at 500 V DC | |
| 2. Withstand voltage | There shall be no flashover or dielectric breakdown. | Energize at 650 V AC for 1 min. | |
| 3. Contact resistance | 30 mΩ or less | Measure at 100 mA | |
| 4. Single unit insertion/extraction force | Min.: 0.44 N (45 gf), Max. 4.4 N (450 gf) | Measure using a steel pin of □0.635 ±0.002 mm | |
| 5. Vibration resistance | There shall be no discontinuity for 1 μs or greater. | Frequency: 10 to 55 Hz, Single amplitude: 0.75 mm, Three directions, 2 hours | |
| 6. Humidity resistance | Contact resistance: 30 mΩ or less, Insulation resistance: 1,000 MΩ or more | Leave at temperature 40 ±2°C and humidity 90 to 95% for 96 hours | |
| 7. Temperature cycle | Contact resistance: 30 mΩ or less, Insulation resistance: 1,000 MΩ or more | (-55°C: 30 mins > 5 to 35°C: 10 mins > 85°C: 30 mins > 5 to 35°C: 10 mins) 5 cycles | |
| 8. Durability (mating / un-mating) | Contact resistance: 30 mΩ or less | Tin-plated: 30 times | Gold-plated: 50 times |
| 9. Solder heat resistance | No melting of resin parts affecting performance. | Flow: 250°C for 10 seconds | Manual solder: Soldering iron temperature of 300°C for 3 seconds |
Standards and Conditions of DF1B Series 2.5‑mm Pitch Board-To-Cable Connectors
(Note 1) The rated current may vary depending on the wire size used. Only the rating of the header is 3 A.
(Note 2) This includes temperature increases caused by the flow of current.
(Note 3) The term "storage" refers to products stored for long periods of time prior to mounting and use. The operating temperature and humidity range are applicable in a non-energized state after board mounting.
Product Materials
| Product | Part Name | Materials | Finish | UL Standard |
|---|---|---|---|---|
| Socket | Insulator | Polyamide resin | White (natural) | UL94V-0 |
| ID contact for sockets | Contacts | Phosphor bronze | Tin plating or gold plating | - |
| Crimp contacts for sockets | Contacts | Phosphor bronze | Tin plating or gold plating | - |
| Pin header | Insulator | Polyamide resin | White (natural) | UL94V-0 |
| Contacts | Brass | Tin plating or gold plating | - | |
| In-line plug | Insulator | Polyamide resin | White (natural) | UL94V-0 |
| ID contact for inline plugs | Contacts | Phosphor bronze | Tin plating or gold plating | - |
| Crimped contact for in-line plugs | Contacts | Phosphor bronze | Tin plating or gold plating | - |
Materials of DF1B Series 2.5‑mm Pitch Board-To-Cable Connectors
| Part Number |
|---|
| DF1B-9S-2.5R |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Applicable pin/contact | Number Of Pins | Connector Type | Rated Current (A) | Wiring Method | Connection direction | Plating of part touching terminal | Product Category | Specifications | Features | Conforming wire size (AWG) | Contact Pitch (mm) | Terminal pitch (mm) | Special Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGD 0.91 | 1 Piece(s) | 3 Day(s) or more | - | Female | 9 | [Cable Connection] Cable Connection | 3 | [Other] Crimp/welding | Straight | No terminal | Socket | Single row | NA | NA | 2.5 | 2.5 | Applies to relay plugs (simple locks) and various pin headers |
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Basic Information
| Connector Shape | Rectangular | Connector series initials | D/E/F | D/E/F | DF |
|---|---|---|---|---|---|
| Allowable Voltage(V) | AC250 | Representative Standard | UL / CSA | Operating Temperature Range(°C) | -35 to +85 |
| Rated voltage (standard)(V) | UL CSA: 30V |
Please check the type/dimensions/specifications of the part DF1B-9S-2.5R in the Discrete Wire Connector for Connection, DF1B Series (2.5 mm Pitch) series.
Specification/Dimensions
-
Applicable pin/contact
- Male
- Female
-
Number Of Pins
-
Connector Type
- Cable Connection
- For PCB
- Panel Mount
- Cable Connection
-
Rated Current(A)
-
Wiring Method
- Crimp
- Pressure Welding
- Other
-
Connection direction
- Straight
- Angle
-
Plating of part touching terminal
- Gold
- No terminal
- Tin
-
Product Category
-
Specifications
- Double row
- NA
- Single row
-
Features
- Complete Lock
- NA
- Simple Lock
-
Conforming wire size(AWG)
- 20–22
- 24
- 24–28
- 26
- 28
- 30
- NA
-
Contact Pitch(mm)
Days to Ship
-
- All
- Same day
- 3 Day(s) or Less
- 4 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Similar Part Numbers
| Part Number |
|---|
| DF1B-10DP-2.5DS(01) |
| DF1B-10DP-2.5DSA(01) |
| DF1B-10DS-2.5RC |
| DF1B-R24 |
| DF1B-R24A(06) |
| DF1B-R26 |
| Part Number | Standard Unit Price | Number of pc(s). included in pkg. | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Applicable pin/contact | Number Of Pins | Connector Type | Rated Current (A) | Wiring Method | Connection direction | Plating of part touching terminal | Product Category | Specifications | Features | Conforming wire size (AWG) | Contact Pitch (mm) | Terminal pitch (mm) | Special Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGD 1.63 | 1 Piece(s) | 3 Day(s) or more | - | Male | 10 | For PCB | 3 | [Other] Circuit Board Mounting (DIP) | Angle | Gold | Pin Header | Double row | NA | NA | 2.5 | 2.5 | - | |||
SGD 1.46 | 1 Piece(s) | 3 Day(s) or more | - | Male | 10 | For PCB | 3 | [Other] Circuit Board Mounting (DIP) | Straight | Gold | Pin Header | Double row | NA | NA | 2.5 | 2.5 | - | |||
SGD 14.14 | 100 Pieces Per Package | 1 Pack(s) | 4 Day(s) or more | - | Female | 10 | [Cable Connection] Cable Connection | 3 | [Other] Crimp/welding | Straight | No terminal | Socket | Double row | NA | NA | 2.5 | 2.5 | Applies to relay plugs (simple locks) and various pin headers | ||
SGD 3.54 | 100 Pieces Per Package | 1 Pack(s) | 4 Day(s) or more | - | Female | - | [Cable Connection] Cable Connection | 3 | Pressure Welding | - | Tin | Terminal | NA | NA | 24 | NA | NA | Packaging Type: Various | ||
SGD 0.99 | 1 Piece(s) | 3 Day(s) or more | - | Female | - | [Cable Connection] Cable Connection | 3 | Pressure Welding | - | Gold | Terminal | NA | NA | 24 | NA | NA | Packaging Type: Various | |||
SGD 0.40 | 1 Piece(s) | 3 Day(s) or more | - | Female | - | [Cable Connection] Cable Connection | 2 | Pressure Welding | - | Tin | Terminal | NA | NA | 26 | NA | NA | Packaging Type: Various |
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