Document
COMMON MODE CHOKE
1. PART NO. EXPRESSION :
STF0703 SERIES
STF07036R0YZF
(a) (b) (c) (d)(e)(f)
(a) Series code (b) Dimension code (c) Inductance code : 6R0 = 6.0uH
(d) Tolerance code : Y = ±40% (e) X, Y, Z : Standard part (f) F : Lead Free
2. CONFIGURATION & DIMENSIONS :
A
1 2
250
F
4
H
3
I B C
PCB Pattern
E
Unit:m/m G 5.00 Ref. H 1.50 Ref. I 1.80 Ref.
A 8.00±0.2
B 5.30±0.2
C 3.50 Max.
E 2.54±0.3
F 5.80±0.2
3. SCHEMATIC :
1 2
N1
N2
3
4
"
" : Polarity
NOTE : Specifications subject to change without notice. Please check our website for latest information.
I
G
09.05.2008
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 1
COMMON MODE CHOKE
4. MATERIALS : f e (a) Core : Ferrite Core (b) Wire : Enamelled Copper Wire c a b d (c) Base : Phenolic (d) Cover : Phenolic (e) Adhesive : Epoxy (f) Ink : Bon Margue
STF0703 SERIES
5. GENERAL SPECIFICATION : a) Temp. rise : 45°C Max. at rated current b) Storage temp. : -40°C to +125°C c) Operating temp. : -40°C to +80°C d) Resistance to solder heat : 260°C. 10secs
6. ELECTRICAL CHARACTERISTICS : Inductance L1 , L2 ( µH ) 6.0±40% 25.0±40% 55.0±40% 100.0±40% 150.0±40% DC Resistance N1 , N2 (ȍ) 0.040 Max. 0.070 Max. 0.130 Max. 0.220 Max. 0.420 Max. Rated Current (A) 2.00 1.60 1.10 0.90 0.65 Impedance (ȍ) 90 Min. 300 Min. 500 Min. 600 Min. 900 Min. Frequency Range ( MHz ) 20 ~ 1000 10 ~ 700 5 ~ 100 3 ~ 60 2 ~ 40
Part No.
STF07036R0YZF STF0703250YZF STF0703550YZF STF0703101YZF STF0703151YZF
* Hi-Pot Test ( N1-N2 ) : 500VAC 60Hz 3mA 1 Minute
NOTE : Specifications subject to change without notice. Please check our website for latest information.
09.05.2008
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 2
COMMON MODE CHOKE
7. IMPEDANCE VS. FREQUENCY :
STF0703 SERIES
5
151Y
3 2 10 3
101Y
550Y
Measuring Circuit :
IMPEDANCE ( ȍ )
7 5 3 2 10 2
250Y
6R0Y
RF Impedance Analyzer
7 5 3 2 10 1 10 0 7 10 1 7 10 2 2 7 10 3
2
3
5
2
3
5
3
5
FREQUENCY ( MHZ )
NOTE : Specifications subject to change without notice. Please check our website for latest information.
09.05.2008
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 3
COMMON MODE CHOKE
RECOMMENDED SOLDERING CONDITIONS REFLOW SOLDERINGS
10s max.
STF0703 SERIES
255°C 230°C 180°C 150°C
Pre-heating 40s max.
Natural cooling
90 to 120s
8. PACKAGING INFORMATION : ( 1 ) CONFIGURATION T COVER TAPE 2.0±0.5
ØC
ØC
N
A
B
D
G
EMBOSSED CARRIER * CARRIER TAPE WIDTH : D
P:8 m/m
4 m/m
250
( 2 ) DIMENSIONS STYLE 13-16 A 330 SERIES STF0703 Q'TY (PCS) 1500
( 3 ) Q'TY & G.W. PER PACKAGE INNER : REEL G.W. (gw) 1200 STYLE 13-16 OUTER : CARTON Q'TY (PCS) 9000 G.W. (Kg) 10.7 SIZE (cm) 40 x 40 x 24
NOTE : Specifications subject to change without notice. Please check our website for latest information.
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 4
250
B 21±0.8
250
C 13
250
D 16
250
250
Unit:m/m G 18 +0 N 50 -0 T 22.4 09.05.2008
COMMON MODE CHOKE
9. RELIABILTY AND TEST CONDITION :
STF0703 SERIES
TEST ITEM
SOLDERABILITY
SPECIFICATION
MORE THAN 90% OF THE TERMINAL ELECTRODE SHALL BE COVERED WITH FRESH SOLDER.
TEST CONDITION
PREHEAT : 125±25°C FOR 60 SECONDS SOLDER : 99%Sn/0.3%Ag/0.7%Cu OR EQUIVALENT SOLDER TEMP. : 245±5°C FLUX : ROSIN DIP TIME : 4±1 SECONDS
THERMAL SHOCK TEST
INDUCTANCE SHALL NOT CHANGE MORE THAN ±20%
ROOM TEMP. 15 MINUTES
-25±2°C 30 MINUTES
( TEMP. CYCLE )
ROOM TEMP. 15 MINUTES TOTAL : 50 CYCLES
85±2°C 30 MINUTES
HUMIDITY RESISTANCE TEST
TEMPERATURE : 40±2°C HUMIDITY : 90 ~ 95% APPLIED CURRENT : PER SPEC. TIME : 500 HOURS
HIGH TEMP. RESISTANCE TEST
TEMPERATURE : 85±2°C APPLIED CURRENT : PER SPEC. TIME : 500 HOURS
NOTE : Specifications subject to change without notice. Please check our website for latest information.
09.05.2008
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 5
COMMON MODE CHOKE
10. UL CARD :
STF0703 SERIES
GUANGDONG CHINA
Mtl Dsg BC Coating Type TC __ __ __ ANSI Type __ TI
AM - 3130A AM-1120, AM112 AM-1130, AM-113
ALL BK BK BK,GN ALL ALL BK BK
0.99 3.0 0.99 0.40 0.75 1.1 1.5 3.0 1.1 1.5 3.0 0.74
94V-0 94V-0 94V-0 94V-0 94V-0 94V-0 94V-0 94V-0 94V-0 94V-0 94V-0 94V-0
130 130 130 130 130 130 130 130 130 130 130 130
130 130 130 130 130 130 130 130 130 130 130 130
130 130 130 130 130 130 130 130 130 130 130 130
0 0
3 2
5
0
AM-1140, AM-1130, AM-3131, AM-3000, AM-300
0 0 0 0 1 1 0
2 1 1 1 0 0 0
0 0
5 5
0 0
R
NOTE : Specifications subject to change without notice. Please check our website for latest information.
09.05.2008
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 6
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