LM258X
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LM258X B00ST REGULATOR INDUCTORS
APPLICATION REFERENCE NUMBER REF. IND. (µH) RENCO PART NUMBER Circuit ENERGY RATING (µJ) INDUCTOR CURRENT RATING DC/RMS 4.22 MAX. OHMS
THROUGH HOLE STYLE
DESIGN CONTROL PARAMETERS OPEN CIRCUIT INDUCTANCE (Loc) DIMENSION REFERENCE ILLUST.
RL-1283-15-43 RL-1283-15-43 RL-5472-5
.022 .022 .022
4.25 4.25
SAT: Current reduction inductance from open cicuit value (Loc)
LM259x BUCK REGULATOR INDUCTORS
APPLICATION REFERENCE NUMBER Lnom REF. IND. (µH) RENCO PART NUMBER Circuit ENERGY RATING (µJ) OUTPUT CURRENT AMPS
SURFACE MOUNT STYLES
DESIGN CONTROL PARAMETERS MAX. OHMS SATURATION CURRENT (TYPICAL) AMPS drop)
RL-1500-220 RL-1500-150 RL-1500-100 RL-1500-68 RL-1500-47 RL-1500-33 RL-1500-22 RL-1500-330 RL-1500-220 RL-1500-150 RL-1500-100 RL-1500-68 RL-1500-47 RL-1500-33 RL-1500-22 RL-1500-15 RL-1500-330 RL-1500-220 RL-1500-150 RL-1500-100 RL-1500-68
0.13 0.16 0.20 0.25 0.30 0.34 0.45 0.15 0.25 0.30 0.38 0.46 0.56 0.68 0.84 1.02 0.31 0.44 0.54 0.67 0.82
1.14 0.984 0.874 0.408 0.336 0.280 0.152 1.64 1.14 0.984 0.874 0.408 0.336 0.280 0.152 0.102 1.64 1.14 0.984 0.874 0.408
.440
0.30
BOTTOM VIEW
.360 Recommended surface mount geometry -.050 .225 inches-2 places.
.319 0.210
RENCO ELECTRONICS, INC.
International Place, Rockledge, 32955-4200
SINCE 1955
(321) 637-1000 Toll Free Engineering line 800-645-5828 Fax: (321) 637-1600 Site:www.rencousa.com E-mail:sales@rencousa.com
DIMENSIONS INCHES
LM259X BUCK REGULATOR INDUCTORS
APPLICATION REFERENCE NUMBER REF. IND. (µH) RENCO PART NUMBER Circuit ENERGY RATING (µJ) INDUCTOR CURRENT RATING DC/RMS .240 .298 .370 .804 .804 1.008 1.28 .194 .240 .298 .370 .458 .565 1.008 1.28 1.28 1.00 1.24 1.53 1.87 2.28 1.09 1.24 1.53 1.87 2.28 3.01 2.18 2.67 3.00 3.00 3.00 4.00 3.00 3.00
THROUGH HOLE STYLE
(SMT FOLLOWING PAGE) DESIGN CONTROL PARAMETERS
MAX. OHMS
OPEN CIRCUIT INDUCTANCE (Loc)
DIMENSION REFERENCE ILLUST.
RL-5470-3 RL-5470-4 RL-5470-5 RL-1284-68-43 RL-1284-47-43 RL-1284-33-43 RL-1284-22-43 RL-5470-2 RL-5470-3 RL-5470-4 RL-5470-5 RL-5470-6 RL-5470-7 RL-1284-33-43 RL-1284-22-43 RL-1284-15-43 RL-5471-1 RL-5471-2 RL-5471-3 RL-5471-4 RL-5471-5 RL-5471-6 RL-5471-7 RL-1283-22-43 RL-1283-15-43 RL-5471-1 RL-5471-2 RL-5471-3 RL-5471-4 RL-5471-5 RL-5471-6 RL-5471-7 RL-1283-22-43 RL-1283-15-43 RL-5473-1 RL-5473-4 RL-5472-1 RL-5472-2 RL-5472-3 RL-5472-4 RL-5472-5 RL-5473-4 RL-5473-2 RL-5473-3
.603 .396 .299 .145 .109 .075 .050 .765 .603 .394 .299 .168 .133 .075 .050 .040 .247 .195 .150 .115 .064 .045 .033 .026 .022 .247 .195 .150 .115 .064 .045 .033 .026 .022 .054 .110 .099 .0345 .053 .0276 .0224 .110 .090 .004
275. 186. 122. 409. 275. 186. 122. 390. 277. 187. 120. 390. 270. 187. 120. 270. 180. 140. 25.1 180. 115.
1.54 1.68 1.80 1.05 1.25 1.54 1.89 1.00 1.89 1.89 2.31 4.25 5.14 4.25 12.0 2.50 12.0
SAT: Current reduction inductance from open cicuit value (Loc)
RENCO ELECTRONICS, INC.
International Place, Rockledge, 32955-4200
SINCE 1955
(321) 637-1000 Toll Free Engineering line 800-645-5828 Fax: (321) 637-1600 Site:www.rencousa.com E-mail:sales@rencousa.com
RL-5471, RL-5472, RL-5473 POWER INDUCTORS National Semiconductor®
LM258X LM259X Simple SwitcherApplications
This series Power Line Chokes inductances from 21µH 400µH with saturation currents available from Amps Amps. high saturation material make these coils ideal switching regulated power supply type applications. size these through-hole coils make them easy install equipment. ferrite cores allows core loss operation. separate data sheet surface mount devices. Typical Applications: Switching Regulators: Boost, Buck Buck Boost
RL-5470
LEADS (.032) Tinned Copper Long Min.
LEADS (.032) Tinned Copper Long Min.
.570
.453
.990
.900 MAX.
LEADS (.032) Tinned Copper Long Min.
CLEARANCE HOLE 4/40 SCREW
.260
.825
.195
1/2" .700 .840
RENCO ELECTRONICS, INC.
International Place, Rockledge, 32955-4200
SINCE 1955
(321) 637-1000 Toll Free Engineering line 800-645-5828 Fax: (321) 637-1600 Site:www.rencousa.com E-mail:sales@rencousa.com
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