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EMI Countermeasure Solder/Press Contact D-sub Connector (DB-25SF-N)
- Volume Discount
Entire shell has been nickel-plated as an EMI countermeasure, and dimple processed to ensure a firm contact with the partner
- For Signal
- Connection between Boards
- PLC
- EMI Countermeasure
- RS422
- Solder
- Gold Plated
- Screw Lock
● As the entire connector shell is nickel plated, it has excellent characteristics as an EMI countermeasure product with electromagnetic interference resistance.
● Since the pin-side body contact surface (protrusion) is dimpled, more reliable contact with the mating connector can be performed, allowing the shielding effect to be efficiently utilized. This treatment also makes it unlikely to come off during use at the vibration part.
| Rated Current | Withstand Voltage (1 minute) | Insulation Resistance (500V DC) | Contact Resistance | Operating Temperature |
| 5A | AC1250Vr.m.s | 5000 MΩ or more | 2.7 mΩ or less (Initial Value) | -55°C – +105°C |
·Hood and fixing bracket are not included with the connector. Purchase separately.
·Be sure to pair male and female together.
·It can also be coupled with the D-sub series of other manufacturers, but dimensions and characteristics may slightly differ depending on the manufacturer. Check components carefully before use.
Japanese Only
Part Number
Configured Part Number is shown.
DB-25SF-N
Specifications
| Model | Number of Cores | Type |
| DE-9PF-N | 9 | Male (Pin) |
| DA-15PF-N | 15 | |
| DB-25PF-N | 25 | |
| DC-37PF-N | 37 | |
| DD-50PF-N | 50 | |
| DE-9SF-N | 9 | Female (Socket) |
| DA-15SF-N | 15 | |
| DB-25SF-N | 25 | |
| DC-37SF-N | 37 | |
| DD-50SF-N | 50 |
More Information
Material / Finish
| Item | Materials | Finish |
| Contact (Press Contact) | Copper Alloy | Gold Plate |
| Insulator | Polybutylene Terephthalate | UL94V-0 Black Color |
| Shell | Steel | Nickel-plated |
| Part Number |
|---|
| DB-25SF-N |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Number of Pins | Applicable pin/contact |
|---|---|---|---|---|---|---|---|
MYR 29.91 | 1 Piece(s) | Available | 4 Day(s) or more | - | 25 | Female (socket) |
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Compatible Wire Size
| Connector Type | Compatible Wire Size | ||
|---|---|---|---|
| AWG Size | Conductor Cross-Sectional Area (mm2) | ||
| Solder Connection Type | Finer than 20 | Less than 0.53 | |
| Pressure Weld Connection Type | 1.27 mm Pitch 28 Flat Cable | − | |
| High-density Solder Connection Type | 22 ~ 28 | 0.08 ~ 0.32 | |
| Terminal Block Built in Type | 14 ~ 26 | 2.0 ~ 1.5 | |
| High Current Type | For 10A | 16 ~ 12 | 0.3 ~ 1.25 |
| For 20A | 12 ~ 18 | 0.75 ~ 3.5 | |
・ When mounting a hood, the wires in the table at left may not be usable, depending on the cable extraction port diameter. Use with due attention to the cable finished outer diameter, etc.
Panel Size
Solder Connection / Pressure Weld Connection Type
● Dimension Table
| Number of Cores | A±0.15 | B±0.2 | C±0.2 | ||
|---|---|---|---|---|---|
| High Current Type | High-density type | Others | |||
| - | 15 | 9 | 24.99 | 20.6 | 12.0 |
| 3 | 26 | 15 | 33.32 | 28.8 | 12.0 |
| 5 | 44 | 25 | 47.04 | 42.6 | 12.0 |
| 8 | 62 | 37 | 63.50 | 59.0 | 12.0 |
| - | 78 | 50 | 61.11 | 56.6 | 15.2 |
Mounting holes for panel front and rear mounting are common.
Pressure Weld Connection Type
a. Dimensions when mounting the connector from panel front
● Dimension Table
| Number of Cores | A1 | B1 |
|---|---|---|
| 9 | 24.99 | 22.00 |
| 15 | 33.32 | 30.30 |
| 25 | 47.04 | 44.00 |
| 37 | 63.05 | 60.50 |
b. Dimensions when mounting the connector from panel rear
● Dimension Table
| Number of Cores | A2 | B2 |
|---|---|---|
| 9 | 24.99 | 20.20 |
| 15 | 33.32 | 28.60 |
| 25 | 47.04 | 42.50 |
| 37 | 63.05 | 59.20 |
Contact Arrangement Diagram
| Shell Size Group | E | A | B | C | D |
|---|---|---|---|---|---|
| Standard Type |  |  |  |  |  |
| High-density type |  |  |  |  |  |
Basic Information
| Wire connection method | Solder | D/E/F | Dsub | Allowable Current(A) | 5 |
|---|---|---|---|---|---|
| Connection direction | Straight | Application | Cable to Circuit Board | Protection function (environmentally resistant) | None |
| Connector Shape | Square shape | Connector series initials | D/E/F | Maximum Voltage(Vr.m.s) | 1250 |
| Removal method | Others |
Please check the type/dimensions/specifications of the part DB-25SF-N in the EMI Countermeasure Solder/Press Contact D-sub Connector series.
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Products like this...
| Part Number |
|---|
| DA-15PF-N |
| DA-15SF-N |
| DB-25PF-N |
| DC-37PF-N |
| DC-37SF-N |
| DD-50PF-N |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Number of Pins | Applicable pin/contact |
|---|---|---|---|---|---|---|---|
MYR 24.63 | 1 Piece(s) | Available | 4 Day(s) or more | - | 15 | Male (plug) | |
MYR 25.13 | 1 Piece(s) | Available | 4 Day(s) or more | - | 15 | Female (socket) | |
MYR 29.49 | 1 Piece(s) | Available | 4 Day(s) or more | - | 25 | Male (plug) | |
MYR 41.75 | 1 Piece(s) | Available | 4 Day(s) or more | - | 37 | Male (plug) | |
MYR 46.32 | 1 Piece(s) | Available | 4 Day(s) or more | - | 37 | Female (socket) | |
MYR 53.51 | 1 Piece(s) | 4 Day(s) or more | 10 | 50 | Male (plug) |
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- Han E / EE Series Connector (Screw Type / Crimp Connection)
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