August 17, 2009
DATATRONIC: 28151Highway 74, Romoland, CA 92585 Tel: 951-928-7700 Fax: 951-928-7701 Email: ddisales@datatronics.com
499 King’s Road, Hong KongTel: (852) 2562 3858, (852) 2564 8477 Fax: (852) 2565 7214, (852) 2563 1290
All specifications are subject to change without notice.
SMD INDUCTOR DR334 SERIES
Features
Low Profile Surface Mount Design
Inductance Range from 4.7µH to 1000µH
Operating Temp. -20°C to +80°C
Tinned Leads with Leaded Solder is Available (note 4)
ELECTRICAL SPECIFICATIONS AT 25ºC
PART No. INDUCTANCE (H) DCR
() Max. RATED CURRENT
(A) Max.
DR334-472 4.7 20% @ 7.96MHz,0.1V 0.043 1.50
DR334-103 10 20% @ 2.52MHz,0.1V 0.10 1.44
DR334-123 12 20% @ 2.52MHz,0.1V 0.12 1.35
DR334-153 15 20% @ 2.52MHz,0.1V 0.14 1.30
DR334-183 18 20% @ 2.52MHz,0.1V 0.15 1.23
DR334-223 22 20% @ 2.52MHz,0.1V 0.18 1.11
DR334-273 27 20% @ 2.52MHz,0.1V 0.20 0.97
DR334-333 33 20% @ 2.52MHz,0.1V 0.23 0.88
DR334-393 39 20% @ 2.52MHz,0.1V 0.32 0.80
DR334-473 47 20% @ 2.52MHz,0.1V 0.37 0.72
DR334-563 56 10% @ 2.52MHz,0.1V 0.42 0.68
DR334-683 68 10% @ 2.52MHz,0.1V 0.46 0.61
DR334-823 82 10% @ 2.52MHz,0.1V 0.60 0.58
DR334-104 100 10% @ 1kHz,0.1V 0.70 0.52
DR334-124 120 10% @ 1kHz,0.1V 0.93 0.48
DR334-154 150 10% @ 1kHz,0.1V 1.10 0.40
DR334-184 180 10% @ 1kHz,0.1V 1.38 0.38
DR334-224 220 10% @ 1kHz,0.1V 1.57 0.35
DR334-334 330 10% @ 1kHz,0.1V 1.80 0.28
DR334-474 470 10% @ 1kHz,0.1V 2.90 0.25
DR334-684 680 10% @ 1kHz,0.1V 4.20 0.22
DR334-105 1000 10% @ 1kHz,0.1V 5.70 0.18
MECHANICAL OUTLINES
NOTES:
1. All dimensions are shown in millimeters “mm”[inches “in”].
2. General tolerance 0.25mm[0.010 IN.], unless otherwise specified.
3. Reel quantity 1500/reel
4. For non-RoHS parts, replace DR prefix with 42- (e.g. DR334 becomes 42-334).
5. Terminal finish is compliant to RoHS requirements. Solder in accordance with J-STD-020D.
1
5.40
[0.212]
5.80 ±0.30
[0.228]
5.20 ±0.30
[0.205] 3.00
[0.118]
XXX
SIDE VIEW
TOP VIEW PCB SOLDER PAD LAYOUT (REF.)
BOTTOM VIEW SCHEMATIC
2
4.50 ±0.35
[0.177] 1.30
[0.051]
5.90
[0.232]
1.50
[0.059]
