Contact Probes / NP89SF / NP89 Series
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NP89SF
NP89S
NP89
Matching
Contact Probe
NR89
Receptacle
[ ! ] Inside of Probe Barrel is greased.
[ ! ] The receptacle has a stopper that prevents the probe from being pulled out.
● NP89SF, NP89S, NP89 Tip Shapes
● NR89 End Shapes
| No. | Parts | [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 | Gold Plating |
| (4) | Ball | JIS−SUJ (Bearing Steel) | Gold Plating |
| [M] Material | [S] Surface Treatment |
| German Silver | Gold Plating on Nickel Undercoat |
Specification Table
| Part Number | — | Tip (End) Shape | — | Lead Wire Color | — | Lead Wire Length |
| NP89 NR89 | — — | A B |
| Part Number | Minimum mounting pitch＊ | Full Stroke | Spring Pressure | Allowable Current | Resistance | Replacement Cycle | |
| Initial | 2/3 Stroke | ||||||
| NP89SF | 4.5 mm | 6.4 mm | 30gf | 100gf | 3 A | 50mΩ | 300,000 times |
| NP89S | 84gf | 275gf | |||||
| NP89 | 170gf | 450gf | |||||
* Minimum center-to-center spacing between adjacent contact probes.
■Receptacle
[ ! ] For NR84, NR89, and NR90, please select the end shape.
| Part Number | Matching Contact Probe | Mounting Hole for Press Fitting Dimension (Reference) |
| NR89 | NP89SF NP89S NP89 | 3.58 to 3.63 mm |
Part Number:
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Part Number
|
|---|
| NP89S-A |
| NP89S-AS |
| NP89S-B |
| NP89S-C |
| NP89S-D |
| NP89S-E |
| NP89S-G |
| 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) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
8.57 € | 1 | Available | 5 Days | 10 | Contact Probes | 4.5 | [Waffle] Waffle A | 5 to 6.5 | 6.4 | 200.1 to 300 | - | [Copper Alloy] EN CW101C Equiv. | 3.95 | Nickel Plating Base, Rhodium Plating | 8.1 to 12 | - | [Copper Alloy] Brass | 3.18 | 25.1 to 30 | 50.1 to 100 | 1.5 | 80 | 8.9 | - | 27.3 | 84 | 275 | |
8.57 € | 1 | Available | 5 Days | 10 | Contact Probes | 4.5 | [Tapered, Crowned] Taper Crown AS | 5 to 6.5 | 6.4 | 200.1 to 300 | - | [Copper Alloy] EN CW101C Equiv. | 1.96 | Nickel Plating Base, Rhodium Plating | 8.1 to 12 | - | [Copper Alloy] Brass | 3.18 | 25.1 to 30 | 50.1 to 100 | 1.5 | 80 | 8.9 | - | 27.3 | 84 | 275 | |
8.57 € | 1 | Available | 5 Days | 10 | Contact Probes | 4.5 | [Sphere Shape (SR)] Sphere(SR) B | 5 to 6.5 | 6.4 | 200.1 to 300 | - | [Copper Alloy] EN CW101C Equiv. | 3.95 | Nickel Plating Base, Rhodium Plating | 8.1 to 12 | - | [Copper Alloy] Brass | 3.18 | 25.1 to 30 | 50.1 to 100 | 1.5 | 80 | 8.9 | - | 27.3 | 84 | 275 | |
8.57 € | 1 | Available | 5 Days | 10 | Contact Probes | 4.5 | [Needle] Needle C | 5 to 6.5 | 6.4 | 200.1 to 300 | - | [Copper Alloy] EN CW101C Equiv. | 1.96 | Nickel Plating Base, Rhodium Plating | 8.1 to 12 | - | [Copper Alloy] Brass | 3.18 | 25.1 to 30 | 50.1 to 100 | 1.5 | 80 | 8.9 | - | 27.3 | 84 | 275 | |
8.57 € | 1 | Available | 5 Days | 10 | Contact Probes | 4.5 | [Cup] Cup D | 5 to 6.5 | 6.4 | 200.1 to 300 | - | [Copper Alloy] EN CW101C Equiv. | 3.95 | Nickel Plating Base, Rhodium Plating | 8.1 to 12 | - | [Copper Alloy] Brass | 3.18 | 25.1 to 30 | 50.1 to 100 | 1.5 | 80 | 8.9 | - | 27.3 | 84 | 275 | |
8.57 € | 1 | Available | 5 Days | 10 | Contact Probes | 4.5 | [Needle] Needle E | 5 to 6.5 | 6.4 | 200.1 to 300 | - | [Copper Alloy] EN CW101C Equiv. | 3.95 | Nickel Plating Base, Rhodium Plating | 8.1 to 12 | - | [Copper Alloy] Brass | 3.18 | 25.1 to 30 | 50.1 to 100 | 1.5 | 80 | 8.9 | - | 27.3 | 84 | 275 | |
8.57 € | 1 | Available |
Same day
Stock | 10 | Contact Probes | 4.5 | [Flat] Flat G | 5 to 6.5 | 6.4 | 200.1 to 300 | - | [Copper Alloy] EN CW101C Equiv. | 3.95 | Nickel Plating Base, Rhodium Plating | 8.1 to 12 | - | [Copper Alloy] Brass | 3.18 | 25.1 to 30 | 50.1 to 100 | 1.5 | 80 | 8.9 | - | 27.3 | 84 | 275 |
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Basic information
| Properties | Standard |
|---|
Configure
Stock
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Basic Attributes
-
Type
- Contact Probes
- Receptacle
-
Min. Mounting Pitch(mm)
-
Plunger Tip Shape
- Needle
- Sphere Shape (SR)
- Cup
- Flat
- Tapered, Crowned
- Waffle
- Needle
-
Full Stroke (Range)(mm)
-
Full Stroke(mm)
-
2/3 Stroke Spring Pressure (Range)(gf)
- 50.1 to 100
- 200.1 to 300
- 300.1 or More
-
End Shape
- Cylindrical
- C Solder Type
- Cylindrical
-
Plunger Material
- Copper Alloy
- 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)
- 3.01 or More
-
Barrel, Receptacle Material
- Copper Alloy
- Copper Alloy
-
Barrel, Receptacle O.D.(Ø)
-
Barrel, Receptacle Length L2 (Range)(mm)
- 25.1 to 30
- 30.1 or More
-
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
- NP89
- NP89S
- NP89SF
- NR89
-
Initial Spring Pressure (Range)(gf)
-
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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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