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TDx11D485H

2013.12.04-A/1

Page 2 of3

ISOLATION CHARACTERISTICS

Galvanic Isolation

2-port isolation(input and output)

Isolation Voltage

2.5KVDC(Tested for 1minute and leakage current < 5mA, humidity <95%)

EMC SPECIFICATIONS

EMI

CE

CISPR22/EN55022

CLASSA

（External Circuit Refer to Figure 1-②）

RE

CISPR22/EN55022

CLASSA

（External Circuit Refer to Figure 1-②）

EMS

ESD

IEC/EN61000-4-2

Contact

±4KV

perf. CriteriaB

RS

IEC/EN61000-4-3

10V/m

perf. CriteriaA

EFT

IEC/EN61000-4-4

Power Port

±2KV

perf. CriteriaB

（External Circuit Refer to Figure 1-①）

IEC/EN61000-4-4

Signal Port

±1KV

perf. CriteriaB

（External Circuit Refer to Figure 1-③）

EMS

Surge

IEC/EN61000-4-5

Power Port

±1KV/2KV

perf.CriteriaB

（External Circuit Refer to Figure 1-①）

IEC/EN61000-4-5

Signal Port

±4KV/6KV

perf. CriteriaB

（External Circuit Refer to Figure 1-③）

CS

IEC/EN61000-4-6

3 Vr.m.s

perf. CriteriaA

OTHER CHARACTERISTICS

Ambient Temperature

Operating temperature：-40℃~+85℃

Transport and Storage temperature:-50℃~+105℃

Size

19.9*16.9*7.05 (mm)

Weight

4g

Application Environment

The presence of dust, fierce vibration, impulsion and corrosive gas may cause damage to the product

EMC RECOMMENDED CIRCUIT

G ND

+

TXD

L1

R XD

C ON

R GND

A

B

1

2

3

4

5

10

9

8

T V S 1 C1

C2

C3

①

②

R2

T V S2

R3

T V S3

T V S4

GD T1

R1

C4

③

TDx11D 485H

7

Vo

VCC

C5

C6

(Figure1)

Recommended external circuit parameters:

Model

TD311D485H

TD511D485H

C1

220uF/10V

TVS1

SMCJ5.0A

SMCJ6.5A

C2,C3

1uF /25V

L1

10

μH

C4

1nF /2KV

R1

1M

Ω

C5,C6

100pF/100V

TVS2,TVS3,

TVS4

SMBJ15CA

R2,R3

10

Ω/2W(Wire wound resistance)

GDT1

B3D090L-C