MCS 0402 VG01, MCT 0603 VG01, MCU 0805 VG01, MCA 1206 VG01

www.vishay.com

Vishay Beyschlag

Revision: 16-Jun-2021

7

Document Number: 28744

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

HISTORICAL 12NC INFORMATION

• The resistors had a 12-digit code starting with 2312

• The subsequent 4 digits indicated the resistor type,

specification and packaging; see the 12NC table

• The remaining 4 digits indicate the resistance value:

-The first 3 digits indicated the resistance value

- The last digit indicated the resistance decade in

accordance with the resistance decade table

Historical 12NC Example

The 12NC of a MCT 0603 VG01 resistor, value 287K and

TCR 50 with ± 1 % tolerance, supplied in cardboard tape of

5000 units per reel was: 2312 215 02874.

RESISTANCE DECADE

LAST DIGIT

1 

Ω to 9.99 Ω

8

10 

Ω to 99.9 Ω

9

100 

Ω to 999 Ω

1

1 k

Ω to 9.99 kΩ

2

10 k

Ω to 99.9 kΩ

3

100 k

Ω to 999 kΩ

4

1 M

Ω

5

HISTORICAL 12NC - Resistor type and packaging

DESCRIPTION

2312 ... .....

CARDBOARD TAPE ON REEL

TYPE

TCR

TOL.

E1

1000 PIECES

E0

10 000 PIECES

MCS 0402 VG01

± 50 ppm/K

± 1 %

260 0....

275 0....

± 15 ppm/K

± 0.1 %

262 0....

277 0....

Jumper

262 90001

277 90001

TYPE

TCR

TOL.

P1

1000 PIECES

P5

5000 PIECES

PW

20 000 PIECES

MCT 0603 VG01

± 50 ppm/K

± 1 %

200 0....

215 0....

205 0....

± 15 ppm/K

± 0.1 %

202 0....

217 0....

-

Jumper

202 90001

217 90001

207 90001

MCU 0805 VG01

± 50 ppm/K

± 1 %

240 0....

255 0....

245 0....

± 15 ppm/K

± 0.1 %

242 0....

257 0....

-

Jumper

242 90001

257 90001

247 90001

MCA 1206 VG01

± 50 ppm/K

± 1 %

No 12NC assigned to MCA 1206 VG01

± 15 ppm/K

± 0.1 %

Jumper