PH419 1.27mm Pin Headers

Description

Compact pin headers and board spacers

PH419A through PH419L provide male pin connections on a 1.27mm longitudinal grid. Choose the row count, terminal direction, housing height and spacer geometry as a complete configuration. Single-row types use one contact per longitudinal position; dual-row types have two contacts per position.

PH419L combines 1.27mm longitudinal pitch with 2.54mm spacing between rows. The other dual-row models use 1.27mm row spacing. Equal longitudinal pitch alone does not establish mating or PCB interchangeability.

ModelRows × positions per rowTerminationConstructionHousing-height options
ULO-PH419A1 × 1 to 1 × 40Vertical through-holeSingle insulator1.00mm, 1.50mm, 2.00mm
ULO-PH419B1 × 1 to 1 × 40Right-angle through-hole, R1 or R2Single insulator1.00mm, 1.50mm, 2.00mm
ULO-PH419C1 × 1 to 1 × 40SMT, alternating R1 or R2 bendsSingle insulator1.00mm, 1.50mm, 2.00mm
ULO-PH419D1 × 1 to 1 × 40Vertical through-holeTwo spacer insulators1.00mm, 1.50mm, 2.00mm
ULO-PH419E1 × 1 to 1 × 40SMT, alternating R1 or R2 bendsTwo spacer insulators1.00mm, 1.50mm, 2.00mm
ULO-PH419F2 × 1 to 2 × 40Vertical through-holeSingle insulator1.00mm, 1.50mm, 1.70mm, 2.00mm
ULO-PH419G2 × 1 to 2 × 40Right-angle through-holeSingle insulator1.00mm, 1.50mm, 1.70mm, 2.00mm
ULO-PH419H2 × 1 to 2 × 40SMTSingle insulator1.00mm, 1.50mm, 1.70mm, 2.00mm
ULO-PH419I2 × 1 to 2 × 40SMT with locating featureSingle insulator1.00mm, 1.50mm, 1.70mm, 2.00mm
ULO-PH419J2 × 1 to 2 × 40SMTTwo spacer insulators1.00mm, 1.50mm, 1.70mm, 2.00mm
ULO-PH419K2 × 1 to 2 × 40Vertical through-holeTwo spacer insulators1.00mm, 1.50mm, 1.70mm, 2.00mm
ULO-PH419L2 × 3 to 2 × 40SMTTwo spacer insulators; 2.54mm row spacing2.54mm

Electrical and material data

CharacteristicValue
Rated current1A
Insulation resistance≥500MΩ
Contact impedance≤20mΩ
Dielectric withstand test600VAC for 1 minute
Contact materialCopper alloy
Contact finishFull gold flash
InsulationPA46, material group I
Material flammability gradeUL94V-0
Housing colourBlack
ModelsOperating temperature
PH419A, PH419B, PH419C-45°C to +110°C
PH419D, PH419E, PH419F-45°C to +105°C
PH419G, PH419H, PH419I, PH419J, PH419K, PH419L-40°C to +105°C

The withstand test does not define a continuous working voltage. Working-voltage and storage-temperature ratings are unspecified. Material flammability classification does not establish product certification. Contact count, thermal conditions and mating geometry must be considered for the intended assembly.

Ordering codes and dimension conventions

The model code selects the terminal arrangement. P identifies a plug where that field is shown, 8 identifies full gold flash, and B identifies a black housing. Mounting codes are V for vertical through-hole, R for right angle and S for SMT. The individual ordering diagrams define which fields apply to each model.

ModelsHousing-height codesAdditional selection
PH419A through PH419E1: 1.00mm; 2: 1.50mm; 3: 2.00mmPH419B, PH419C and PH419E: bend code 1 for R1 or 2 for R2
PH419F through PH419K1: 1.00mm; 2: 1.50mm; 3: 1.70mm; 4: 2.00mmChoose the model-specific dimension type
PH419L5: 2.54mmDimension type 1

Dimensions below are in mm. Letter definitions belong to the adjacent model drawing and must not be transferred between models. N is the number of contacts for a single row and half the total contact count for two rows. The nominal first-to-last contact span is (N−1) × 1.27mm. For SMT versions, pad width, pad-row separation and locating holes remain model-specific. Housing height alone is not the completed board-to-board separation.

PH419A vertical single-row header

Dimension typeAB
12.602.40

C is the separately selected housing height. The single-row footprint uses Ø0.65mm holes at 1.27mm pitch.

PH419A ordering fields and housing-height codes
PH419A vertical mounting, pin count and height selections.
PH419A single-row dimensions and PCB hole pattern
PH419A pin projections A and B, housing height C and recommended footprint.

PH419B right-angle single-row header

R1 and R2 place the bend on opposite sides of the insulator. Housing height B is selected independently; D identifies the horizontal projection in the side views.

Dimension typeADC
13.503.502.40
28.803.501.80
PH419B bend, dimension and housing-height ordering options
PH419B R1/R2 selection and independent housing-height B codes.
PH419B right-angle dimensions with horizontal projection D
PH419B A, D and C dimension types, housing B and Ø0.65mm PCB holes.

PH419C SMT single-row header

Dimension typeA
13.70

B is the selected housing height. The terminal spread is 5.0mm with a 0.4mm terminal section at the soldering end. R1 and R2 reverse the alternating pad sequence; both footprint views show 0.76mm-wide pads and a 6.0mm overall transverse pad envelope.

PH419C SMT bend and height options
PH419C dimension type, housing height and R1/R2 bend selection.
PH419C alternating SMT bends and matching pad patterns
PH419C R1 and R2 footprints retain different first-contact orientations.

PH419D vertical single-row spacer

Dimension typeABC
12.802.606.20

Two insulators locate the contacts along the spacer section. H is the chosen height of each insulator; C follows the endpoints shown in the side view. The PCB pattern uses Ø0.65mm holes.

PH419D spacer and housing-height ordering fields
PH419D vertical spacer ordering arrangement.
PH419D two-insulator spacer geometry and PCB layout
PH419D A, B, C and H dimensions remain separate selections and references.

PH419E SMT single-row spacer

Dimension typeABCW
13.000.406.005.00

H defines insulator height. R1 and R2 provide opposite alternating SMT bends with corresponding first-contact positions; W is the terminal spread.

PH419E spacer, bend and height ordering options
PH419E SMT spacer with R1/R2 bend selection.
PH419E spacer dimensions and alternating pad layouts
PH419E spacer section, 5.00mm terminal spread and model-specific SMT layouts.

PH419F vertical dual-row header

Dimension typeAB
13.702.10
23.503.50

C is the housing height. The body width is 3.40mm; the two rows are 1.27mm apart and use Ø0.65mm PCB holes.

PH419F dual-row ordering and height options
PH419F dimension types and four housing heights.
PH419F dual-row vertical dimensions and PCB pattern
PH419F 1.27mm × 1.27mm contact grid and pin projections.

PH419G right-angle dual-row header

Dimension typeABC
12.702.501.60
23.802.002.50

H is the selected housing height. The PCB hole grid remains 1.27mm × 1.27mm with Ø0.65mm holes; use the side view to evaluate the bend clearance.

PH419G right-angle dual-row ordering fields
PH419G pin count, height and dimension-type selection.
PH419G right-angle projections and mounting holes
PH419G A, B and C dimensions and the dual-row through-hole footprint.

PH419H dual-row SMT header

Dimension typeAC
13.700.40
23.000.40
33.300.20

B is the housing height. The terminal spread is 5.70mm. The footprint shows 0.60mm-wide pads, a 1.60mm gap between the opposing pad ends and a 6.50mm overall transverse pad envelope. The longitudinal pad-centre span is (N−1) × 1.27mm.

PH419H height and pin-projection options
PH419H three dimension types and four housing-height choices.
PH419H SMT dimensions and 1.27mm pitch PCB layout
PH419H terminal and pad geometry with the 1.27mm longitudinal-span formula.

PH419I dual-row SMT header with locating feature

Dimension typeABC
13.005.500.60
23.705.700.60

H is the housing height. The footprint includes the locating hole shown at Ø0.80mm, 0.60mm-wide pads and a 6.40mm ±0.5mm transverse reference. Position the locating feature from the complete drawing.

PH419I SMT ordering and housing-height options
PH419I two dimension types and four housing heights.
PH419I SMT dimensions and locating-hole footprint
PH419I terminal spread, locating feature and recommended PCB layout.

PH419J dual-row SMT spacer

Dimension typeABCW
13.000.706.005.50

Two insulators provide the spacer arrangement. H selects each insulator height. The pad layout uses 0.60mm-wide pads with a 6.00mm overall transverse envelope.

PH419J dual-row spacer ordering fields
PH419J SMT spacer and housing-height selection.
PH419J spacer dimensions and SMT pad layout
PH419J A, B, C and W references with the matching pad pattern.

PH419K vertical dual-row spacer

Drawing dimension typeABC
13.002.306.00
24.003.0015.00

The ordering diagram explicitly lists type 1; the dimension drawing also provides type 2 as a dimensional reference. Type 2 ordering availability is unspecified. H identifies insulator height; the ordering chart calls that height field D. The footprint uses two rows of Ø0.65mm holes at 1.27mm spacing.

PH419K vertical spacer ordering fields
PH419K ordering type 1 and housing-height codes.
PH419K dual-row spacer dimension references
PH419K two dimension rows, insulator height H and through-hole footprint.

PH419L SMT spacer with wider row spacing

Dimension typeABDHousing height C
19.461.273.002.54

This model starts at 2 × 3 contacts. Longitudinal pitch is 1.27mm and row spacing is 2.54mm. The terminal spread is 7.4mm; the footprint shows 0.60mm-wide pads, a 3.60mm inner gap and an 8.40mm overall transverse envelope.

PH419L SMT spacer ordering fields
PH419L height code 5 and 2 × 3 to 2 × 40 contact range.
PH419L 1.27mm longitudinal and 2.54mm row pitch dimensions
PH419L spacer geometry, wider row spacing and recommended SMT footprint.