| Part Number: | ULO | - | TB02 | - | 15VHC | / | 3.5 | - | 2 | x | 02 | P | - | 3 | 000A |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Explanation: |
Brand |
Series |
Factory Code 15VHC - Vertical header |
Pitch 3.5 - 3.5mm |
Rows 2 - Two rows |
Positions per Row 02–24 - 2–24 positions per row, using two digits; 4–48 total contacts |
Pole Suffix |
Colour 1 - Grey |
Customer Code 000A - Fixed suffix shown for these headers |
The TB02 15VHC and 15RHC families provide two rows of PCB-mounted contacts at 3.5mm pitch. VHC models accept the mating connection vertically; RHC models accept it at a right angle. The M variants add end fixing flanges. Each row carries 2–24 contacts, giving 4–48 contacts in total.
| Model | Mating direction | End fixing flanges | Housing | PCB row spacing |
|---|---|---|---|---|
| TB02-15VHC/3.5 | Vertical | No | PA66 | 5.50mm |
| TB02-15VHCM/3.5 | Yes | |||
| TB02-15RHC/3.5 | Right angle | No | PA10T | 2.50mm |
| TB02-15RHCM/3.5 | Yes |
| Common characteristic | Value |
|---|---|
| Pitch along each row | 3.5mm |
| Contact arrangement | 2 aligned rows; 2–24 contacts per row |
| Termination | Through-hole PCB solder pins |
| Contact material and finish | Copper; tin plated |
| Insulating material group | I |
| Flammability class | UL94V-0 |
| Protection level | IP20 |
| Operating temperature | -40°C to +105°C |
| Material compliance | RoHS compliance declared |
Choose the mating component by contact pattern, keying, fixing features and dimensions. A specific compatible counterpart and flange screw specification are unspecified.
All four models have a general IEC rating of 160V and 8A. The condition-specific voltage entries are listed below.
| Characteristic | Condition 1 | Condition 2 | Condition 3 |
|---|---|---|---|
| Overvoltage category | III | II | |
| Pollution degree | 3 | 2 | |
| Rated impulse voltage | 2.5kV | ||
| Condition-specific rated voltage | 160V | 250V | |
| Characteristic | Use group B | Use group C | Use group D |
|---|---|---|---|
| Rated current | 8A | Not specified | |
| Rated voltage | 150V | 50V | Not specified |
Keep IEC conditions and UL use groups separate when choosing an operating rating. Certificate identifiers are unspecified.
The model code identifies the mating direction and flange configuration. Use the two-row contact format 2×XXP, where XX is 02–24 contacts per row. The standard customer-requirement suffix is 000A, preceded by the colour code.
| Field | Selection |
|---|---|
| Series identifier | TB02 |
| Configuration code | 15VHC/3.5; 15VHCM/3.5; 15RHC/3.5; 15RHCM/3.5 |
| Contacts | 2×02P through 2×24P |
| Colour codes | 1 grey; 2 blue; 3 black; 4 green; 5 orange; 6 red; 7 transparent; 8 yellow; 9 white |
| Standard requirement suffix | 000A |
The illustrated configurations are black. The general part-number legend also describes screw-head and screw-clamping fields used elsewhere in the terminal-block range: 0/1 means slot/cross screw head and screw down/screw up respectively. Those fields do not indicate that these PCB headers include wire-clamping screws. Its general 02–99 pole field does not replace the 2×02–24 contact range above.
Dimensions are in millimetres. P is the number of contacts in one row, from 2 to 24; total contacts equal 2P.
| Dimension or feature | TB02-15VHC/3.5 | TB02-15VHCM/3.5 |
|---|---|---|
| Overall length | 3.5(P−1)+4.30mm | 3.5(P−1)+11mm |
| First-to-last contact span | 3.5(P−1)mm | |
| End to first contact centre | 2.15mm | 5.50mm |
| Body width and height | 10.60mm × 10mm | |
| Solder-tail length | 2.00±0.30mm | |
| Pin cross-section | 0.80mm square | |
| Recommended PCB drilling | Ø1.40mm; 3.50mm pitch along each row; 5.50mm between rows | |
| PCB edge to nearer row | 2.55mm | |
| Upper flange-feature span | Not applicable | 3.5(P−1)+7mm |
| Flange-feature end reference | Not applicable | 2mm |
| Front fixing-feature vertical reference | Not applicable | 2.80mm |


| Dimension or feature | TB02-15RHC/3.5 | TB02-15RHCM/3.5 |
|---|---|---|
| Overall length | 3.5(P−1)+4.30mm | 3.5(P−1)+11mm |
| First-to-last contact span | 3.5(P−1)mm | |
| End to first contact centre | 2.15mm | 5.50mm |
| Body depth and height | 11.60mm × 10.80mm | |
| Solder-tail length | 2.00±0.30mm | |
| Pin cross-section | 0.80mm square | |
| Recommended PCB drilling | Ø1.40mm; 3.50mm pitch along each row; 2.50mm between rows | |
| Rear outline reference from nearer PCB row | 7.90mm | |
| Fixing-feature end reference | Not applicable | 2mm |
| Fixing-feature vertical reference | Not applicable | 3mm |


Use an individually specified dimension tolerance where one is shown. For dimensions without an individual tolerance, the drawing tables give the following values.
| Dimension range | Total pitch tolerance | Nominal dimension tolerance |
|---|---|---|
| Over 0mm to 30mm | ±0.18mm | ±0.20mm |
| Over 30mm to 53mm | ±0.20mm | ±0.25mm |
| Over 53mm to 70mm | ±0.25mm | ±0.30mm |
| Over 70mm to 90mm | ±0.30mm | ±0.35mm |
| Over 90mm to 115mm | ±0.35mm | ±0.44mm |
| Over 115mm to 150mm | ±0.44mm | ±0.55mm |
| Over 150mm to 200mm | ±0.55mm | ±0.70mm |
| Over 200mm to 250mm | ±0.70mm | ±0.80mm |
| Over 250mm to 320mm | ±0.75mm | ±0.90mm |
| Geometric characteristic | Applicable dimension | Tolerance |
|---|---|---|
| Perpendicularity | 0–10mm | 0.2mm |
| Over 10mm | 0.3mm | |
| Symmetry | All | 0.3mm |
| Straightness | Over 0mm to 100mm | 0.2mm |
| Parallelism | Over 100mm to 150mm | 0.3mm |
| Over 150mm | 0.5mm |
The model drawings are provided as separate PDF attachments.