Chip Transistors And Diodes; Chip Inductor Identification; Ceramic Chip Cap Identification - Viking VX 900 MHz LTR User Manual

SERVICING
Some resistors with a ±1% tolerance are identi-
fied by a 4-digit number and others may not have a
marking. When identified with a 4-digit number, the
first three digits are the value and the fourth is the mul-
tiplier.
Example: 5761 5.76k ohm
X
Value in ohms
Figure 8-5 3-DIGIT RESISTOR
Table 8-1 CHIP INDUCTOR IDENTIFICATION
Color 1st Digit
Black 0
Brown 1
Red 2
Orange 3
Yellow 4
Green 5
Blue 6
Violet 7
Gray 8
White 9
October 1999
Part No. 001-2009-201
X X
Multiplier
0 = 0
1 = 10
2 = 100
3 = 1k
4 = 10k
5 = 100k
6 = 1M
7 = 10M
8 = 0.01
9 = 0.1
2nd Digit Multiplier
(Last PN Digit)
0 1 (7)
1 10 (8)
2 100 (9)
3 1000 (0)
4 10,000 (1)
5 100,000 (2)
6 ---
7 ---
8 ---
9 0.1 (6)
Table 8-2 CERAMIC CHIP CAP
IDENTIFICATION
American EIA Standard
First Letter/
Value (pF)
Number
A
B
C
D
E
H
I
J
K
L
N
O
R
S
T
V
W
X
Y
Z
3
4
7
9
Color Multiplier
Orange 0.1
Black 1
Green 10
Blue 100
Violet 1000
Red 10,000

8.6.5 CHIP TRANSISTORS AND DIODES

Surface mounted transistors and diodes are identi-
fied by a special number that is shown in a table on
Page 10-1.
8-6
Japanese EIA Standard
First Letter/
Value (pF)
Number
10 A
11 B
12 C
13 D
15 E
16 F
18 G
20 H
22 J
24 K
27 L
30 M
33 N
36 P
39 Q
43 R
47 S
51 T
56 U
62 V
68 W
75 X
82 Y
91 Z
Second
Multiplier
Number
0 1
1 10
2 100
3 1000
4 10,000
5 100,000
1.0
1.1
1.2
1.3
1.5
1.6
1.8
2.0
2.2
2.4
2.7
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1