ICT/FCT Spring Test Probes
TK36N ICT/FCT Test Probe
TK36N is an ICT/FCT test probe series in the EMSGLOB range. It works at a pitch down to 4 mm / 157 mil, measures 29.6 mm in total length and offers 4.5 mm of working travel.
Electrically it is specified for a rated current of 5 A and a typical resistance of 10 mΩ. There are 51 catalogue part numbers in this series, covering 9 tip or head styles such as 4-point crown 60°, Spherical head, Serrated head, Triangular pyramid 90°. Matching receptacle / compatible series: S 50.

Specifications
| Minimum pitch | 4 mm / 157 mil |
|---|---|
| Total length | 29.6 mm |
| Installation height | 10.8 mm |
| Rated travel | 4.5 mm |
| Max. travel | 5.6 mm |
| Rated current | 5 A |
| Typical resistance | 10 mΩ |
| Compatible with | S 50 |
Values as listed for this series. Confirm the exact data for your part number with your quotation.
Applications
- In-circuit testing (ICT) of assembled PCBs
- Functional testing (FCT) of modules and finished boards
- Bed-of-nails test fixtures and adapters
- Contacting pads, vias, pins and wire-wrap posts
- Threaded, push-back and anti-rotation designs for special fixture layouts
Part numbers (51)
| Part number | Tip / head style | Head Ø (mm) | Spring force (N) |
|---|---|---|---|
| TK36N.02.2,50.S.170.A | 4-point crown 60° (code 702) | 2.5 | 1.7 |
| TK36N.02.2,50.S.300.A | 4-point crown 60° (code 702) | 2.5 | 3 |
| TK36N.05.0,80.C.170.A | Spherical head (code 705) | 0.8 | 1.7 |
| TK36N.05.2,50.C.170.A | Spherical head (code 705) | 2.5 | 1.7 |
| TK36N.05.2,50.C.300.A | Spherical head (code 705) | 2.5 | 3 |
| TK36N.05.2,50.S.170.A | Spherical head (code 705) | 2.5 | 1.7 |
| TK36N.05.2,50.S.300.A | Spherical head (code 705) | 2.5 | 3 |
| TK36N.07.2,50.C.170.A | Serrated head (code 707) | 2.5 | 1.7 |
| TK36N.07.2,50.C.300.A | Serrated head (code 707) | 2.5 | 3 |
| TK36N.07.2,50.S.170.A | Serrated head (code 707) | 2.5 | 1.7 |
| TK36N.07.2,50.S.170.N | Serrated head (code 707) | 2.5 | 1.7 |
| TK36N.07.2,50.S.300.A | Serrated head (code 707) | 2.5 | 3 |
| TK36N.07.2,50.S.300.N | Serrated head (code 707) | 2.5 | 3 |
| TK36N.07.3,00.C.170.A | Serrated head (code 707) | 3 | 1.7 |
| TK36N.07.3,00.C.170.N | Serrated head (code 707) | 3 | 1.7 |
| TK36N.07.3,00.C.300.A | Serrated head (code 707) | 3 | 3 |
| TK36N.07.3,00.S.170.A | Serrated head (code 707) | 3 | 1.7 |
| TK36N.07.3,00.S.300.A | Serrated head (code 707) | 3 | 3 |
| TK36N.07.3,20.S.300.A | Serrated head (code 707) | 3.2 | 3 |
| TK36N.07.4,00.C.170.A | Serrated head (code 707) | 4 | 1.7 |
| TK36N.07.4,00.S.170.A | Serrated head (code 707) | 4 | 1.7 |
| TK36N.07.4,00.S.300.A | Serrated head (code 707) | 4 | 3 |
| TK36N.07.6,00.C.170.A | Serrated head (code 707) | 6 | 1.7 |
| TK36N.08.2,50.C.170.A | Triangular pyramid 90° (code 708) | 2.5 | 1.7 |
| TK36N.08.2,50.C.300.A | Triangular pyramid 90° (code 708) | 2.5 | 3 |
| TK36N.08.3,00.C.170.A | Triangular pyramid 90° (code 708) | 3 | 1.7 |
| TK36N.08.3,00.C.300.A | Triangular pyramid 90° (code 708) | 3 | 3 |
| TK36N.08.6,00.C.170.A | Triangular pyramid 90° (code 708) | 6 | 1.7 |
| TK36N.08.6,00.S.300.N | Triangular pyramid 90° (code 708) | 6 | 3 |
| TK36N.09.2,50.S.170.A | Concave head 90° (code 709) | 2.5 | 1.7 |
| TK36N.09.2,50.S.300.A | Concave head 90° (code 709) | 2.5 | 3 |
| TK36N.09.4,00.S.170.A | Concave head 90° (code 709) | 4 | 1.7 |
| TK36N.09.4,00.S.300.A | Concave head 90° (code 709) | 4 | 3 |
| TK36N.10.0,80.C.170.A | Flat head (code 710) | 0.8 | 1.7 |
| TK36N.10.1,80.S.170.A | Flat head (code 710) | 1.8 | 1.7 |
| TK36N.10.1,80.S.300.A | Flat head (code 710) | 1.8 | 3 |
| TK36N.10.2,50.S.170.A | Flat head (code 710) | 2.5 | 1.7 |
| TK36N.10.2,50.S.300.A | Flat head (code 710) | 2.5 | 3 |
| TK36N.10.3,20.S.170.A | Flat head (code 710) | 3.2 | 1.7 |
| TK36N.10.3,20.S.300.A | Flat head (code 710) | 3.2 | 3 |
| TK36N.10.4,00.S.170.A | Flat head (code 710) | 4 | 1.7 |
| TK36N.10.4,00.S.300.A | Flat head (code 710) | 4 | 3 |
| TK36N.11.1,80.S.170.N | Flat with small inner cone (code 711) | 1.8 | 1.7 |
| TK36N.11.1,80.S.300.N | Flat with small inner cone (code 711) | 1.8 | 3 |
| TK36N.13.1,80.S.170.A | Sharp tip (code 713) | 1.8 | 1.7 |
| TK36N.13.1,80.S.170.N | Sharp tip (code 713) | 1.8 | 1.7 |
| TK36N.13.1,80.S.300.A | Sharp tip (code 713) | 1.8 | 3 |
| TK36N.13.1,80.S.300.N | Sharp tip (code 713) | 1.8 | 3 |
| TK36N.14.1,80.S.170.A | Sharp point 15° (code 714) | 1.8 | 1.7 |
| TK36N.14.1,80.S.170.N | Sharp point 15° (code 714) | 1.8 | 1.7 |
| TK36N.14.1,80.S.300.N | Sharp point 15° (code 714) | 1.8 | 3 |
Tip and head styles









FAQ
What pitch and length is TK36N?
TK36N has a minimum pitch of 4 mm / 157 mil, total length of 29.6 mm and installation height of 10.8 mm. The full dimension list is in the specification table on this page.
How much current can TK36N carry?
The rated continuous current is 5 A, with a typical resistance of 10 mΩ.
Which part numbers and tip styles are available for TK36N?
51 part numbers are listed, for example TK36N.02.2,50.S.170.A, TK36N.02.2,50.S.300.A, TK36N.05.0,80.C.170.A. Tip or head styles include 4-point crown 60°, Spherical head, Serrated head, Triangular pyramid 90°, Concave head 90°, Flat head. The table on this page lists every part number with its tip and spring data.
Which receptacle or series fits TK36N?
TK36N is listed as compatible with S 50.
How do I get a price or sample for TK36N?
Send the part number, quantity and your application to sales@emsglob.com or call +91-7383235369, or use the enquiry form on the contact page. Prices are quoted per enquiry.
More ict/fct spring test probes
Enquire / Request a quote
Tell us the TK36N part number, the quantity and your pitch, travel and current requirements, and the EMSGLOB team will reply with availability and a quotation. Drawings in STEP, IGES, PDF, DWG, DXF or ZIP are welcome.