3521 Lumberg Series 35 | RAST 2.5 connectors, pitch 2.5/5.0 mm

RAST 2.5 connector for direct and indirect mating, insulation displacement technology (IDT), for individual conductors, daisy chain possiblecontact pitch 2.5 mm


Technical Data

Environmental conditions

Temperature range: -40 °C/+130 °C  *1

1) upper limit temperature (insulating body) RTI (electrical) of the UL Yellow Card

Materials

Insulating body: PBT, V-0 according to UL94 – 3521 (S...V...)
PA, V-2 according to UL94 – 3521 M12(S...V...)  *1

Contact spring: CuSn, tin-plated – 3521 (M...S...)
CuSn, tin-plated (Sn/Ag), 2-9 poles – 3521 (M...S...)V03
CuSn, pre-nickel and gold-plated – 3521 (M...S...)V102

1) M12: component glow wire resistant (GWT 750 °C), testing acc. to IEC 60695-2-11, assessment acc. to IEC 60335-1 (flame < 2 s)

Mechanical data

Mating with: printed circuit board 1.5 ± 0.14 mm

Insertion force/contact: ≤ 4,0 N

Withdrawal force/contact: ≥ 0,5 N

Connectable conductors for IDT area

Construction: discrete conductor, notched flat cable 2.5 mm

Section min.: 0,14 mm²

Section max.: 0,38 mm²

Insulation diameter: ≤ 1,6 mm

Note: Most products are available with different IDT contact variants. Please note the section Approved Cables below.

Electrical data (at Tamb 20 °C)

Contact resistance: ≤ 5 mΩ

Rated current: 4 A (Tamb 60 °C)
2 A (Tamb 100 °C)

Rated voltage: 32 V AC

Poles / Product Inquiry

Designation Poles PU
(pieces)
MDQ
(pieces)
RFQ
(pieces)
Request for quote
(pieces)
3521 02 2 4950 4950
3521 03 3 3600 3600
3521 04 4 2700 2700
3521 05 5 2250 2250
3521 06 6 1800 3600
3521 07 7 1800 3600
3521 08 8 1350 2700
3521 09 9 1350 2700
3521 10 10 1350 2700
3521 11 11 900 2700
3521 12 12 900 2700
3521 13 13 900 2700
3521 14 14 900 2700
3521 15 15 900 2700
3521 16 16 450 2700
3521 17 17 450 2700
3521 18 18 450 2700
3521 19 19 450 2700
3521 20 20 450 2700

Contact information

HRONOVSKY
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