SDM129N中文资料

60 0.5 50 40 30 0.25 20 10 0 0
0.15
0
10
20
30
40
0
10
20
30
40
50
DC CURRENT(A)
SDM129N-R60MF DMPI129N-R60
DC CURRENT(A)
SDM129N-R68MF DMPI129N-R68
100
1
1
100 90
0.8Biblioteka 80808. CHARACTERISTICS CURVES : DC Current vs. Inductance & Temperature Rise
SDM129N-R25MF DMPI129N-R25
0.5 100 90 0.4 80
0.3 80 0.4
SDM129N-R30MF DMPI129N-R30
100
INDUCTANCE (uH)
TEMP. RISE( oC)
0.3
60 50
60 0.2 40
0.2
40 30
0.1
20 10
0.1 20
0
0
0
10
20
30
40
50
60
0
0
0
15
30
45
60
DC CURRENT(A)
DC CURRENT(A )
NOTE : Specifications subject to change without notice. Please check our website for latest information.
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 2
TE MP. RISE (oC)
70
INDUC TA NCE (uH)
18.04.2008
元器件交易网
MOLDING TYPE DIP INDUCTORS
8. CHARACTERISTICS CURVES : DC Current vs. Inductance & Temperature Rise
(d) Tolerance code : M = ±20% (e) F : Lead Free
2. CONFIGURATION & DIMENSIONS :
A
L M
B
E
12.5
E
ØN
R30
ØW F
F 12.5
C
PCB Pattern Unit:m/m
Part No. R25/R47/R50/R68 R30/R60
150°C
Preheating
Dipping
Natural cooling
60 seconds
10±0.5 seconds
Reliability Test High Temperature Life Test Temperature : 85±5°C Time : 500±12 hours Recovery: 4 to 24hrs of recovery under the standard condition after the removal from test chamber 1. Appearance : No damage 2. Inductance : Within ±3% of initial value. Thermal Shock No disconnection or short circuit. Temperature : -40±5°C Time : 500±12 hours Recovery: 4 to 24hrs of recovery under the standard condition after the removal from test chamber Conditions of 1 cycle.
元器件交易网
MOLDING TYPE DIP INDUCTORS
6. GENERAL SPECIFICATION : a) Test Frequency : 100KHz/1.0Vdc b) Operating temp. : -25°C to +125°C c) Ambient temp. : 25°C d) Irms (A) : Will cause an approximately temp. rise < 40°C typ. e) Isat (A) : Will cause L0 to drop approximately 20% typ.
PERFORMANCE
Refer to standard electrical characteristics list
TEST CONDITION
HP-4192A, HP4284A, CH1320 Agilent 33420A Irms(A) will cause an temp rise < 40°C typ. Isat(A) will cause Lo to drop approximately 25%
A 12.5 Max.
D
B
C
D 3.4±0.5 3.4±0.5
E 6.68±0.5 6.0±0.5
F 6.68±0.5 7.3±0.5
W 1.6±0.1 1.6±0.1
L 9.45±0.5 9.45±0.5
M 9.45 Ref. 9.45 Ref.
ØN 1.9 Ref. 1.9 Ref.
12.5 Max. 10.5 Max.
12.5 Max. 12.5 Max. 10.5 Max.
3. SCHEMATIC :
4. MATERIALS : (a) Core : M-Iron Core (b) Wire : Enamelled Copper Wire (c) Adhesive : Epoxy
5. FEATURES : a) Shielded construction b) Frequency up to 1MHz
元器件交易网
MOLDING TYPE DIP INDUCTORS
1. PART NO. EXPRESSION :
SDM129N SERIES
SDM129N-R25MF
(a) (b) (c) (d)(e)
(a) Series code (b) Dimension code (c) Inductance code : R25 = 0.25uH
More than 90% of the terminal electrode should be covered with solder.
Preheating Dipping 245°C
Natural cooling
150°C
60 seconds
4±1 seconds
After fluxing, component shall be dipped in a melted solder bath at 245±5°C for 5 seconds Solder Heat Resistance 1. Appearance : No significant abnormality 2. Inductance change : Within ±3% Preheat : 150°C, 60sec. Solder : Sn99.95-Cu0.05 Solder Temperature : 260±5°C Flux : rosin 260°C Dip Time : 10±0.5sec.
Step 1 2 3 4 Temperature (°C) -25±3 Room Temperature 85±3 Room Temperature Times (min.) 30±3 Within 3 30±3 Within 3
Low Temperature Life Test
Total : 5 cycles Recovery: 4 to 24hrs of recovery under the standard condition after the removal from test chamber Humidity Resistance 1. Appearance : No damage 2. Inductance : Within ±5% of initial value. No disconnection or short circuit. Temperature : 40±5°C Humidity : 90% to 95% Applied Current : Rated Curent Time : 500±12 hours Recovery: 4 to 24hrs of recovery under the standard condition after the removal from test chamber
D MPI129N SDM129N SERIES
INDUCTANCE(uH)
FREQUENCY(MHz)
NOTE : Specifications subject to change without notice. Please check our website for latest information.
INDUCTANCE (uH)
0.75
INDUCTANCE (uH)
0.6
60
60 0.5 50 40 30 0.25 20 10
0.4
40
0.2
20
0
0
0
0
0
10
20
30
40
50
0
10
20
30
40
50
DC CURRENT(A)
DC CURRENT(A)