Data Sheet

ADE1201

Rev. 0 | Page 29 of 40

APPLICATIONS INFORMATION

Table 16 lists the external components in the recommended ADE1201 application circuit, as shown in Figure 20.

Table 16. External Components

Component

Value

Recommended Component

Manufacturer

Notes/Comments

Capacitors

Decoupling for VDDL,

VDDI, VDD, VLDO

1 μF

AVX

0603YC105KAT2A

X7R, it is recommended to decouple each

voltage rail with 1 μF and 0.1 μF

0.1 μF

AVX

06035C104KAT2A

C1

10 nF

TDK

CGA8L4C0G2J103J160KA

630 V high voltage capacitor, shunts high

frequency disturbance from ADE1201 input

C3

1000 pF

Murata

GRM188R71H102KA01D

50 V, ceramic X7R, required for proper function

of the programmable load circuit of ADE1201

C4

1 nF

TDK

C1608C0G2A102J

Creates low pass filter with R4

C13, C14

10 pF

TDK

C4520C0G3F100F085KA

3 kV, SMD, EMI capacitor, may be required to

reduce radiated emissions

Resistors

R1 to R3

95.3 kΩ

Panasonic

ERJ-8ENF9532V

1% 1206, forms part of the voltage divider,

creepage and clearance requirements dictate

the size of these components

R4

1.1 kΩ

Panasonic

ERJ-6ENF1101V

1%, 0805, forms part of the voltage divider

R5, R6

10 Ω

Vishay

SMM02070C1009FBP00

1%, 1 W, automotive grade metal electrode

leadless face (MELF), serve as current limiting

resistors and are required for surge and EMC

withstand

R7

10 Ω

Vishay

Y162910R0000B9R

0.1% Z foil, current limiting resistors

Other Components

External FET (Q1)

Vishay

SIHFRC20TR-GE3

Pass device for programmable current, the

operating point must fit within SOA under all

Diode Rectifier Bridge

(D1)

Vishay

DF10SA-E3/77

1 kV, 1 A, required for bipolar operation

Ferrite Beads (E1, E2)

Murata

BLM31PG601SN1L

Active from 10 MHz to 300 MHz, improves

radiated emissions and RF immunity

Ferrite Beads (E3)

Murata

BLM31PG601SN1L

Active from 10 MHz to 300 MHz, aids in

preventing FET parasitic oscillation

Metal Oxide Varistor

(MOV) (V1)

275 V ac/

350 V dc

Kemet

VP3225K401R275

Provide transient voltage suppression

1

Use recommended components or ones that are similar.