MODEL: MD74R

MD74R SPECIFICATIONS

ES-8058 Rev.11 Page 2/3

https://www.m-system.co.jp/

PERFORMANCE

LINE TO LINE

LINE TO SG

LINE/SG TO EARTH

SHLD TO EARTH

Max. continuous operating voltage (Uc)

±5V

5V

±160V

±160V*

1

Voltage protection level (Up)

@4kV (1.2 / 50 µs)

±25V

25V

±800V

±800V*

1

Leakage current @Uc

≤ 200µA

≤ 200µA

≤ 10µA

≤ 10µA*

1

Response time

≤ 4 nsec.

≤ 4 nsec.

≤ 20 nsec.

≤ 20 nsec.*

1

Approx. capacitance @ 100 kHz

300 pF

300 pF

100 pF

100 pF

Max. discharge current (Imax)

20kA (8 / 20 µs), 1.0kA (10 / 350 µs)

100mA

Internal series resistance

2Ω ±10% per line

Input attenuation

-0.5 dB max. @DC...2.0 MHz, Z0 = 110Ω

Surge protection

IEC 61643-21 Categories C1, C2, D1

*1. Values for the oating type (FF). Shortcircuited for the grounding type (FG).

STANDARDS & APPROVALS

EU conformity:

EMC Directive

EMI EN 61000-6-4

EMS EN 61000-6-2

RoHS Directive

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]

8

6

5

4

1

2

3

7

4

1

5

2

6

3

8

7

7

[.28]

98 [3.86]

(1.5 [.06])

8–M3 EURO

TERMINAL

DIN RAIL

(35 mm wide)

DIN RAIL

ADAPTOR

WIRE INSERTION ANGLE: approx. 20°