Usually the first two digits of the code represent part of the value; the third digit corresponds to the number of zeros to be added to the first two digits. This is the value in pf.

Value	Type	Code
1.5pF	Ceramic	.
3.3pF	Ceramic	.
10pF	Ceramic	.
15pF	Ceramic	.
20pF	Ceramic	.
30pF	Ceramic	.
33pF	Ceramic	.
47pF	Ceramic	.
56pF	Ceramic	.
68pF	Ceramic	.
75pF	Ceramic	.
82pF	Ceramic	.
91pF	Ceramic	.
100pF	Ceramic	101
120pF	Ceramic	121
130pF	Ceramic	131
150pF	Ceramic	151
180pF	Ceramic	181
220pF	Ceramic	221
330pF	Ceramic	331
470pF	Ceramic	471
560pF	Ceramic	561
680pF	Ceramic	681
750pF	Ceramic	751
820pF	Ceramic	821
1,000pF / 0.001uF	Ceramic / Mylar	102
1,500pF / 0.0015uF	Ceramic / Mylar	152
2,000pF / 0.002uF	Ceramic / Mylar	202
2,200pF / 0.0022uF	Ceramic / Mylar	222
4,700pF / 0.0047uF	Ceramic / Mylar	472
5,000pF / 0.005uF	Ceramic / Mylar	502
5,600pF / 0.0056uF	Ceramic / Mylar	562
6,800pF / 0.0068uF	Ceramic / Mylar	682
0.01uF	Ceramic / Mylar	102
0.015uF	Mylar	.
0.02uF	Mylar	203
0.022uF	Mylar	223
0.033uF	Mylar	333
0.047uF	Mylar	473
0.05uF	Mylar	503
0.056uF	Mylar	563
0.068uF	Mylar	683
0.1uF	Mylar	104
0.2uF	Mylar	204
0.22uF	Mylar	224
0.33uF	Mylar	334
0.47uF	Mylar	474
0.56uF	Mylar	564
1uF	Mylar	105
2uF	Mylar	205