| Part Number: | ULO | - | TB410 | - | 8VC | - | 2.5 | - | 02 | P |
|---|---|---|---|---|---|---|---|---|---|---|
| Explanation: |
Brand |
Series Code TB410 - 2.5mm pitch |
Header Form 8VC - Vertical single-row PCB header |
Pitch 2.5 - 2.5mm; TB410 |
Poles 02–12 - 2–12 poles; TB410 at 2.5mm |
Pole Suffix |
MCS 8VC and 8RC headers provide single row solder-pin connections for pluggable PCB interfaces. The 8VC models have a vertical mating axis; the 8RC models have a right-angle mating axis. Choose the exact model, pitch and pole count before checking the board footprint and mating connector geometry. Matching pitch alone does not establish compatibility. Wire-side plugs and the separate 8VCB/8RCB structures are not included in this series.
| Pitch | Vertical model | Right-angle model | Pole count | Pin arrangement |
|---|---|---|---|---|
| 2.5mm | TB410-8VC/2.5 | TB410-8RC/2.5 | 2–12 | Single row |
| 3.5mm | TB420-8VC/3.5 | TB420-8RC/3.5 | 2–24 | |
| 3.81mm | TB430-8VC/3.81 | TB430-8RC/3.81 | ||
| 5.0mm | TB440-8VC/5.0 | TB440-8RC/5.0 | ||
| 5.08mm | TB450-8VC/5.08 | TB450-8RC/5.08 | ||
| 7.5mm | TB460-8VC/7.5 | TB460-8RC/7.5 | ||
| 7.62mm | TB470-8VC/7.62 | TB470-8RC/7.62 |
Specify the full model and number of poles. N or P in the dimension formulas denotes the number of poles; XXP in a drawing identifier is the pole-count placeholder. These PCB headers have solder tails rather than a wire clamp, so wire size, stripping length and tightening torque do not apply to the header itself.
| Models | Overvoltage category | Pollution degree | Rated current | Rated voltage | Rated impulse voltage |
|---|---|---|---|---|---|
| TB410-8VC/2.5 | III | 2 | 6A | 160V | 2.5kV |
| TB410-8RC/2.5 | 4A | 250V | |||
| TB420-8VC/3.5 and TB420-8RC/3.5 | 10A | ||||
| TB430-8VC/3.81 and TB430-8RC/3.81 | |||||
| TB440-8VC/5.0 and TB440-8RC/5.0 | 3 | 12A | 4kV | ||
| TB450-8VC/5.08 and TB450-8RC/5.08 | |||||
| TB460-8VC/7.5 and TB460-8RC/7.5 | 400V | 6kV | |||
| TB470-8VC/7.62 and TB470-8RC/7.62 |
Ratings for other overvoltage-category and pollution-degree combinations are not specified. Apply each rating only to the listed model and conditions.
| Models | Use group B | Use group C | Use group D | |||
|---|---|---|---|---|---|---|
| Current | Voltage | Current | Voltage | Current | Voltage | |
| TB410-8VC/2.5 and TB410-8RC/2.5 | 4A | 150V | Not specified | Not specified | Not specified | Not specified |
| TB420-8VC/3.5 and TB420-8RC/3.5 | 10A | 300V | ||||
| TB430-8VC/3.81 and TB430-8RC/3.81 | ||||||
| TB440-8VC/5.0 and TB440-8RC/5.0 | ||||||
| TB450-8VC/5.08 and TB450-8RC/5.08 | ||||||
| TB460-8VC/7.5 and TB460-8RC/7.5 | ||||||
| TB470-8VC/7.62 and TB470-8RC/7.62 | ||||||
| Property | Specification |
|---|---|
| Insulation material | PA66 |
| Insulation material group | I |
| Flammability classification | UL94V-0 |
| Contact material and finish | Brass, tin plated |
| Protection rating | IP20 |
| Operating temperature | -40°C to +105°C |
| RoHS | Compliance declared |
Dimensions below are in millimetres. Length L runs along the contact row; N is the pole count. Dimensions refer to the indicated housing surfaces, excluding solder tails unless stated. A latch projection or a lower housing step can have a different span from the principal body dimension.
| Models | Nominal overall length L | First/last pin centre to housing end |
|---|---|---|
| TB410-8VC/2.5 and TB410-8RC/2.5 | 2.5×(N−1)+5.0 | 2.5 / 2.5 |
| TB420-8VC/3.5 and TB420-8RC/3.5 | 3.5×(N−1)+5.9 | 2.8 / 3.1 |
| TB430-8VC/3.81 and TB430-8RC/3.81 | 3.81×(N−1)+5.9 | |
| TB440-8VC/5.0 and TB440-8RC/5.0 | 5.0×N+3.2 | 4.1 / 4.1 |
| TB450-8VC/5.08 and TB450-8RC/5.08 | 5.08×(N−1)+8.2 | |
| TB460-8VC/7.5 and TB460-8RC/7.5 | 7.5×(N−1)+8.0 | 4.0 / 4.0 |
| TB470-8VC/7.62 and TB470-8RC/7.62 | 7.62×(N−1)+8.0 |
| Model | Principal body height | Body depth | Solder-tail projection | Pin location or section |
|---|---|---|---|---|
| TB410-8VC/2.5 | 8.90 | 7.80 | 4.60±0.30 | 0.80×0.80 pin; 4.00 from indicated side edge |
| TB410-8RC/2.5 | 7.80 | 8.90 | 3.80 | 0.80 square pin; front to tail centre 8.10; contact centre height 3.90 |
| TB420-8VC/3.5 | 10.40 | 8.50 | 4.50 | 1.00 square pin; mating contact centre 4.40 from indicated edge; tail centre offset 4.55 |
| TB420-8RC/3.5 | 8.50 | 10.30 | 3.80 | 1.00 square pin; front to tail centre 9.30 |
| TB430-8VC/3.81 | 10.40 | 8.50 | 4.50 | 1.00×1.00 pin; mating contact centre 4.40 from indicated edge |
| TB430-8RC/3.81 | 8.50 | 10.30 | 3.80 | 1.00 square pin; front to tail centre 9.30 |
| TB440-8VC/5.0 | 12.00 | 8.50 at indicated upper body | 5.00 | 1.00 pin; tail centre 3.80 from indicated edge |
| TB440-8RC/5.0 | 7.50 at indicated body surface | 12.00 | 3.80 | 1.00 square pin; rear edge to tail centre 1.40 |
| TB450-8VC/5.08 | 12.00 | 8.50 at indicated upper body | 5.00 | 1.00±0.05 square pin; tail centre 3.80 from indicated edge |
| TB450-8RC/5.08 | 7.50 at indicated body surface | 12.00 | 3.80 | 1.00 square pin; rear edge to tail centre 1.40 |
| TB460-8VC/7.5 | 12.00 | 8.30 | 5.00 | 1.00 pin; tail centre 3.80 from indicated edge |
| TB460-8RC/7.5 | 8.40 overall | 12.00 | 3.80 | 1.00 pin; rear edge to tail centre 2.00 |
| TB470-8VC/7.62 | 12.00 | 8.30 | 5.00 | 1.00 square pin; tail centre 3.80 from indicated edge |
| TB470-8RC/7.62 | 8.40 overall | 12.00 | 3.80 | 1.00 pin; front to tail centre 10.00 |














Apply explicit tolerances where indicated. The general tolerance tables below cover otherwise unspecified dimensions and total pitch spans.
| 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 | Over 0mm to 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 |