3520-2 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), with interior locking, for ribbon cablecontact 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 – 3520-2 (S...V...)
PA, V-2 according to UL94 – 3520-2 M12(S...V...)  *1

Contact spring: CuSn, tin-plated – 3520-2 (M...S...)
CuSn, tin-plated (Sn/Ag), 2-9 poles – 3520-2 (M...S...)V03
CuSn, pre-nickel and gold-plated – 3520-2 (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, 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)
3520-2 04 4 2700 5400
3520-2 05 5 2250 2250
3520-2 06 6 1800 3600
3520-2 07 7 1800 3600
3520-2 08 8 1350 2700
3520-2 09 9 1350 2700
3520-2 10 10 1350 2700
3520-2 11 11 900 2700
3520-2 12 12 900 2700
3520-2 13 13 900 2700
3520-2 14 14 900 2700
3520-2 15 15 900 2700
3520-2 16 16 450 2700
3520-2 17 17 450 2700
3520-2 18 18 450 2700
3520-2 19 19 450 2700
3520-2 20 20 450 2700

Contact information

HRONOVSKY
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