TAMURA
PRODUCT SPECIFICATION
TO1608-XXX
1608 SMD POWER INDUCTORS - OPEN TYPE
TAMURA Part No.
Product Name
Rev. No.
Page
0
1
3. GENERAL SPECIFICATION :
2. SCHEMATIC DIAGRAM :
c) STORAGE TEMP. : -40°C ~ +125°C
b) RATED CURRENT : BASE ON TEMP. RISE & LOA=10% TYP.
d) OPERATING TEMP. : -25°C ~ +105°C
e) RESISTANCE TO SOLDER HEAT : 260°C FOR 10 SECS.
a) TEMP. RISE : 40°C TYP.
I
PCB PATTERN
IG
H
1.CONFIGURATION & DIMENSIONS :
C : 2.92 MAX m/m
G : 4.06 REF
H : 3.56 REF
I : 1.40 REF
E : 1.27±0.2
F : 4.32±0.3
D : 1.02±0.2
m/m
m/m
m/m
m/m
m/m
m/m
A : 4.45 MAX
B : 6.60 MAX
m/m
m/m
A
C
E
F DD
B
101
MARKING
INDUCTANCE CODE
TAMURA
PRODUCT SPECIFICATION
TAMURA Part No.
Product Name
Rev. No.
Page
0
21608 SMD POWER INDUCTORS - OPEN TYPE
4. ELECTRICAL CHARACTERISTICS :
TO1608-XXX
10.0±20%TO1608-100M 100K
100.0±20%TO1608-101M
TO1608-331M 330.0±20%
TO1608-330M
TO1608-470M
33.0±20%
47.0±20%
100K
100K
100K
100K
TO1608-1R0M
TO1608-4R7M
TO1608-3R3M
TAMURA Part No.
1.0±20%
3.3±20%
4.7±20%
INDUCTANCE
( uH )
100K
100K
100K
TEST FREQ. ( HZ )
L
130.0
( Ohm )( MHZ )
SRF
TYP.
RDC
MAX
470.0±20%
1000.0±20%
TO1608-471M
TO1608-102M
100K
100K
70.0
35.0
50.0
15.0
14.0
5.0
9.0
2.0
4.0 5.06
13.80
1.27
3.80
0.86
0.51
0.16
0.08
0.09
0.05
0.15
0.07
0.30
0.16
0.40
0.60
1.10
2.00
1.50
2.90
( A )
MAX
IDC
TO1608-2R2M
TO1608-1R5M 1.5±20%
2.2±20%
100K
100K
115.0
90.0
0.05
0.07
2.80
2.40
TO1608-6R8M 6.8±20% 100K 45.0 0.13 1.40
22.0±20% 100K 20.0 0.37 0.80
100K 30.0 0.23 1.00
TO1608-220M
TO1608-150M 15.0±20%
68.0±20%TO1608-680M 100K 11.0 1.27 0.30
150.0±20%TO1608-151M 100K 6.0 2.00 0.25
220.0±20%TO1608-221M 100K 5.5 3.11 0.20
680.0±20%TO1608-681M 100K 3.0 9.20 0.12
TAMURA
PRODUCT SPECIFICATION
T
G
A
B
D
*CARRIER TAPE WIDTH : D
N
TAMURA Part No.
Product Name
Rev. No.
Page
0
31608 SMD POWER INDUCTORS - OPEN TYPE
REFLOW SOLDERINGS
RECOMMENDED SOLDERING CONDITIONS
Preheating Temperature
100 to 150°C
2 minutes min.
5. PACKAGING INFORMATION :
30 seconds max.
10 seconds max.
Soldering 230°C
200°C
TO1608-XXX
Unit:m/m
18.4
TO1608 2,500 13 - 12825 30,000 10.5 40 x 20 x 26
101
21
G.W. (gw)
INNER : REEL
( 3 ) Q'TY & G.W. PER PACKAGE
101
SERIES
13 - 12
Q'TY (PCS)
330
( 2 ) DIMENSIONS
STYLE A
101
101
101
101
101
101
13
STYLE Q'TY (PCS)
12
CBD
OUTER : CARTON
G.W. (Kg)
12.4
SIZE (cm)
100 MIN
GNT
P:8 m/m 4 m/m
TAMURA
PRODUCT SPECIFICATION
OT
INDUCTANCE CODE
TYPE CODE
SIZE
TAMURA PREFIX
6180
TAMURA Part No.
Product Name
Rev. No.
Page
0
41608 SMD POWER INDUCTORS - OPEN TYPE
TOLERANCE CODE
6. Part No. FORMAT :
TO1608-XXX
-
TAMURA
PRODUCT SPECIFICATION
TOTAL : 50 CYCLES
RESISTANCE TEST
RESISTANCE TEST
HIGH TEMP.
HUMIDITY
APPLIED CURRENT : PER SPEC.
TIME : 500 HOURS
TEMPERATURE : 85±2°C
TEMPERATURE : 40±2°C
TIME : 500 HOURS
HUMIDITY : 90 ~ 95%
APPLIED CURRENT : PER SPEC.
TEST ITEM
SOLDERABILITY
7. RELIABILITY TEST :
THERMAL SHOCK
( TEMP. CYCLE )
TEST
TEST CONDITION SPECIFICATION
PREHEAT : 125±25°C FOR 60 SECONDS
SOLDER : H63A ( EUTECTIC SOLDER )
30 MINUTES
30 MINUTES
THAN ±20%
INDUCTANCE SHALL
NOT CHANGE MORE
15 MINUTES
ROOM TEMP. 85±2°C
ROOM TEMP.
15 MINUTES
-25±2°C
MORE THAN 90% OF THE
SHALL BE COVERED
WITH FRESH SOLDER.
TERMINAL ELECTRODE
SOLDER TEMP. : 230±5°C
DIP TIME : 4±1 SECONDS
FLUX : ROSIN
TAMURA Part No.
Product Name
Rev. No.
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0
51608 SMD POWER INDUCTORS - OPEN TYPE
TO1608-XXX
