Contact Probes / NP45SF / NP45 Series (Part Numbers - CAD Download)
- Volume Discount
- Order quantities extended (D-JIT)
(i)Remark
- [Specification Change] The material of the receptacle will be changed from brass to copper alloy (phosphor bronze) as soon as current stock runs out.
Part Number
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- Part Numbers
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- Technical Information
NP45SF
NP45
NP45HD
Matching Contact
Probe
NR45
Receptacle
NR45T
(Terminal Type)
Receptacle
[ ! ] The receptacle has a stopper that prevents the probe from being pulled out.
● NP45SF, NP45, NP45HD Tip Shapes * For Tip Shape C, the material of plunger is ISO−TC90 Equiv.
● NR45 End Shapes
| No. | Part | [M] Material | [S] Surface Treatment |
| (1) | Plunger | EN CW101C Equiv. | Rhodium Plating on Nickel Undercoat |
| (2) | Barrel | Copper Alloy | Gold Plating on Nickel Undercoat |
| (3) | Spring | Stainless Steel | — |
■Receptacle
| No. | [M] Material | [S] Surface Treatment |
| (4)(5) | Copper Alloy | Gold Plating on Nickel Undercoat |
Specification Table
| Part Number | — | Tip (End) Shape | — | Lead Wire Color | — | Lead Wire Length |
| NR45S | — | B |
| Part Number | Minimum mounting pitch＊ | Full Stroke | Spring Pressure | Allowable Current | Resistance | Replacement Cycle | |
| Initial | 2/3 Stroke | ||||||
| NP45SF | 1.7 mm | 5.0 mm | 10gf | 50gf | 3 A | 60mΩ | 300,000 times |
| NP45 | 30gf | 100gf | |||||
| NP45HD | 40gf | 150gf | |||||
■Receptacle
[ ! ] For NR68, NR68S, NR45S, and NR45, please select the end shape.
| Part Number | Matching Contact Probe | Mounting Hole for Press Fitting Dimension (Reference) |
| NR45 | NP45SF NP45 NP45HD | 1.39 to 1.41 mm |
| NR45T | 1.47 to 1.49 mm |
Part Number:
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3D preview is not available, because the part number has not yet been determined.
Part Number
|
|---|
| NP45-C |
| NP45HD-C |
| NP45SF-C |
| Part Number |
Standard Unit Price
| Minimum order quantity | Volume Discount | RoHS | Type | Min. Mounting Pitch (mm) | Plunger Tip Shape | Full Stroke (Range) (mm) | Full Stroke (mm) | 2/3 Stroke Spring Pressure (Range) (gf) | End Shape | Plunger Material | Plunger O.D. (Ø) | Plunger Surface Treatment | Plunger Length L1 (Range) (mm) | Receptacle O.D. D (Range) (Ø) | Barrel, Receptacle Material | Barrel, Receptacle O.D. (Ø) | Barrel, Receptacle Length L2 (Range) (mm) | Initial Spring Pressure (Range) (gf) | Allowable Current (A) | Resistance (mΩ) | Plunger Length (mm) | Receptacle Outermost Diameter (Ø) | Barrel, Receptacle Length (mm) | Initial Spring Pressure (gf) | 2/3 Stroke Spring Pressure (gf) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1.88 € | 1 | Available | 5 Days | 10 | Contact Probes | 1.7 | [Needle] Needle C | 5 to 6.5 | 5.0 | 50.1 to 100 | - | [Carbon steel] ISO-TC90 Equiv. | 0.68 | Nickel Plating Base, Rhodium Plating | 5.1 to 8 | - | [Copper Alloy] Brass | 1.02 | 20.1 to 25 | 20.1 to 30.0 | 3 | 60 | 7.0 | - | 24.6 | 30 | 100 | |
1.88 € | 1 | Available | 5 Days | 10 | Contact Probes | 1.7 | [Needle] Needle C | 5 to 6.5 | 5.0 | 100.1 to 150 | - | [Carbon steel] ISO-TC90 Equiv. | 0.68 | Nickel Plating Base, Rhodium Plating | 5.1 to 8 | - | [Copper Alloy] Brass | 1.02 | 20.1 to 25 | 30.1 to 50 | 3 | 60 | 7.0 | - | 24.6 | 40 | 150 | |
1.88 € | 1 | Available | 5 Days | 10 | Contact Probes | 1.7 | [Needle] Needle C | 5 to 6.5 | 5.0 | 30.1 to 50 | - | [Carbon steel] ISO-TC90 Equiv. | 0.68 | Nickel Plating Base, Rhodium Plating | 5.1 to 8 | - | [Copper Alloy] Brass | 1.02 | 20.1 to 25 | 0 to 10 | 3 | 60 | 7.0 | - | 24.6 | 10 | 50 |
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App. Example
■Example of Inserting Contact Probe to Receptacle
Basic information
| Properties | Standard |
|---|
Configure
Basic Attributes
-
Type
- Contact Probes
- Receptacle
-
Min. Mounting Pitch(mm)
-
Plunger Tip Shape
- Needle
- Sphere Shape (SR)
- Cup
- Flat
- Straight, Crowned
- Tapered, Crowned
- Waffle
- Needle
-
Full Stroke (Range)(mm)
-
Full Stroke(mm)
-
2/3 Stroke Spring Pressure (Range)(gf)
- 30.1 to 50
- 50.1 to 100
- 100.1 to 150
-
End Shape
- Cylindrical
- C Solder Type
- Cylindrical
-
Plunger Material
- Copper Alloy
- Carbon steel
- Copper Alloy
-
Plunger O.D.(Ø)
-
Plunger Surface Treatment
- Nickel Plating Base, Rhodium Plating
-
Plunger Length L1 (Range)(mm)
-
Receptacle O.D. D (Range)(Ø)
- 1.01 to 1.50
-
Barrel, Receptacle Material
- Copper Alloy
- Copper Alloy
-
Barrel, Receptacle O.D.(Ø)
-
Barrel, Receptacle Length L2 (Range)(mm)
- 20.1 to 25
- 25.1 to 30
- 30.1 or More
-
Initial Spring Pressure (Range)(gf)
-
Allowable Current(A)
-
Resistance(mΩ)
-
Plunger Length(mm)
-
Receptacle Outermost Diameter(Ø)
-
Barrel, Receptacle Length(mm)
-
Initial Spring Pressure(gf)
-
2/3 Stroke Spring Pressure(gf)
-
Type
- NP45
- NP45HD
- NP45SF
- NR45
- NR45T
-
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Optional Attributes
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
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