SMD POWER INDUCTORS
1. PART NO. EXPRESSION :
SDB1203 SERIES
SDB12031R5YZF
(a)
(b)
(c) (d)(e)(f)
(a) Series code
(b) Dimension code
(c) Inductance code : 1R5 = 1.5uH
(d) Tolerance code : M = ±20%, Y = ±30%
(e) X, Y, Z : Standard part
(f) F : Lead Free
2. CONFIGURATION & DIMENSIONS :
B
C
E
F
I
G
I
A
12.5±0.3
3. SCHEMATIC :
4. MATERIALS :
(a) Core : DR Ferrite Core
h
a
d
g
b
e
(b) Core : RI Ferrite Core
(c) Base : LCP
(d) Wire : Enamelled Copper Wire
(e) Tape : Mylar Tape
(f) Terminal : Tinned Copper Plate
f
c
(g) Adhesive : Epoxy
(h) Ink : Bon Margue
5. GENERAL SPECIFICATION :
a) Temp. rise : 45°C Max.
b) Rated current : Base on temp. rise & L/L0A = 20% Max.
c) Storage temp. : -40°C to +125°C
d) Operating temp. : -40°C to +80°C
e) Resistance to solder heat : 260°C.10secs
NOTE : Specifications subject to change without notice. Please check our website for latest information.
101
B
12.5±0.3
C
3.90 Max.
D
A
PCB Pattern
Unit:m/m
D
5.0±0.2
E
2.2±0.2
F
7.6±0.2
G
7.0 Ref.
H
5.4 Ref.
I
2.8 Ref.
H
07.05.2008
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 1