RL-3745-680 [RENCO]
TOROIDAL LOW POWER HORIZONTAL INDUCTOR;
| 型号： | RL-3745-680 |
| 厂家： | 
RENCO ELECTRONICS, INC. |
| 描述： | TOROIDAL LOW POWER HORIZONTAL INDUCTOR PC 测试 功率感应器 电感器 |
| 文件： | 总2页 (文件大小：1176K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
RL-3745
TOROIDAL LOW POWER
HORIZONTAL INDUCTOR
DESCRIPTION
FEATURES & APPLICATIONS
•ꢀꢀ EncapsulatedꢀPowerꢀInductor
•ꢀ Designedꢀforꢀswitched-modeꢀpowerꢀsupplies,ꢀfiltersꢀor
ꢀ
generalꢀpurpose
•ꢀꢀ Usedꢀwhereꢀhighꢀinductorꢀstabilityꢀisꢀrequiredꢀwhenꢀꢀ
rapidꢀloadꢀcurrentꢀchangesꢀoccur
•ꢀ Offersꢀflexibleꢀpackagingꢀdesignꢀsinceꢀidenticalꢀinductorꢀvaluesꢀꢀ
ENVIRONMENTAL DATA
•ꢀꢀ Storageꢀtemperatureꢀrange:ꢀꢀ
ꢀ
ꢀ
ꢀ
ꢀ
-55°Cꢀtoꢀ+130°C
•ꢀꢀ Operatingꢀtemperatureꢀrange:ꢀ
-40°Cꢀtoꢀ+130°C
ꢀ
ꢀ
ꢀ
areꢀofferedꢀforꢀeitherꢀverticalꢀmountingꢀhavingꢀaꢀsmallꢀPCBꢀ
footprintꢀorꢀinꢀaꢀlowꢀprofileꢀformꢀforꢀminimumꢀheight
ꢀ
ꢀ
PACKAGING INFORMATION
•ꢀ Packagingꢀinformation:ꢀꢀpg.ꢀ494
Verify operation with sample in actual circuit. Order samples at www.rencousa.com.
MECHANICAL DIMENSIONS
U.S. Standard (mm)
PART NUMBER
A (MAX.)
B (TYP.)
C (TYP.)
D (MIN.)
E (MAX.)
F (MAX.)
RL-3745
0.670 (17.02)
0.026 (0.66)
0.050 (1.27)
0.150 (3.81)
0.670 (17.02)
0.480 (12.20)
PART NUMBER PART WEIGHT
G ±±.±±5 (±.ꢀ17)
H ±±.±±5 (±.ꢀ17)
RL-3745
8.0g (0.28oz)
0.400 (10.16)
0.600 (15.24)
FRONT VIEW
SIDE VIEW
RECOMMENDED LAND PATTERN
E
A
G
C
F
H
D
B
SQ PINS
RENCO ELECTRONICS INC.
595 International Place, Rockledge, FL 32955-4200 USA • www.rencousa.com • ISO 9001 Certified
Toll Free Engineering Hot Line: 800.645.5828 • P: 321.637.1000 • F: 321.637.1600
RL-3745
REFERENCE
DESIGN CONTROL VALUES
OPERATING VALUES
Renco Part No.
RL-3745
Inductance
Isat Max. ETop
Inductance No.
D.C. (µH)
ꢀ±±± Hz Test
Volts No D.C.
DCR Max.
(Ohms)
Min. Energy
Storage (µJ) (1)
(µH) (ꢀ)
150.0
220.0
330.0
470.0
680.0
820.0
1000.0
(A)
(VµSec) (3)
RL-3745-150
RL-3745-220
RL-3745-330
RL-3745-470
RL-3745-680
RL-3745-820
RL-3745-1000
1.70
1.50
1.00
0.90
0.85
0.75
0.50
80.0
175.0
255.0
380.0
540.0
790.0
950.0
1150.0
0.050
0.070
0.080
0.100
0.120
0.130
0.140
0.36
0.38
0.74
1.10
1.25
2.30
2.40
215.0
240.0
165.0
190.0
245.0
230.0
125.0
90.0
100.0
120.0
175.0
175.0
175.0
120
110
100
90
80
20
10
TYPICAL INDUCTANCE CHARACTERISTICS
(%ΔL)
(L)
1
0
-10
0
250
500
0
25 50
100 125
75
(Vμ Sec.)
2
(Vμ Sec.)
INDUCTANCE VARIANCE VS. ETop
INDUCTANCE VARIANCE VS. LOAD CURRENT
NOTES:
ꢀ. Isat AND ETop VALUES SHOW POINT OF TYPICAL INDUCTANCE
1. RATED FOR 4±ºC RISE
3. RATED AT CONTINUOUS OPERATION TO 1±% OF FULL CURRENT
4. ELECTRICAL SPECIFICATIONS MEASURED AT 15ºC
5. INDUCTANCE TESTED AT ꢀ± kHz, ±.ꢀVrms
RENCO ELECTRONICS INC.
595 International Place, Rockledge, FL 32955-4200 USA • www.rencousa.com • ISO 9001 Certified
Toll Free Engineering Hot Line: 800.645.5828 • P: 321.637.1000 • F: 321.637.1600
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