SMD POWER INDUCTORS
(1 of 4)
220-008-00
July 4th 2002
Type SMTDRRI
(1.2 ~ 1000)µH
#
#
#
#
#
#
#
High power
High saturation
Shielded
24mm tape and reel
Reflow or wave soldering
Portable communication equipment
d.c. ~ d.c. converters
Dimensions(mm)
12.00
7.60
A
5.00
2.90
5.40
Suggested land pattern
12.00
Connections viewed
from bottom.
Connections are tinned.
Suitable for reflow
or wave soldering
Electrical specification
Case sizes
Inductance range
Current rating
shielded: DRRI-124
DRRI-125, DRRI-127
(1.2 ~ 1000)µH
Based on self heating
temperature rise
by +20°C max.
(-30 ~ 80)ºC
2kg, 10 secs. max.
inductance:
HP4285A at 7.96KHz
LCR meter at 1kHz
d.c. resistance:
milli ohm meter
self resonant frequency:
H9461 srf meter
Case height(mm)
A
SMTDRRI-124
SMTDRRI-125
SMTDRRI-127
4.5 max
6.0 max
8.0 max
Operating temperature
Terminal strength
Test equipment
Ordering information
TFC PART NUMBER .... SMT DRRI-124 560 M
‘SMT’
.... type: SMT = shielded surface mount power inductor
‘DRRI-124’
.... core size: DRRI-124 = height 4.5mm
‘560’
.... inductance value code: 560 = 56µH, inductance range (1.2 ~ 1000)µH
‘K’
.... tolerance: J = 5%, K = 10%, M = 20%
Core size
DRRI-124
DRRI-125
DRRI-127
Inductance range
(4.7 ~ 330)µH
(1.3 ~ 1000)µH
(1.2 ~ 47)µH
© 2002 Total Frequency Control Ltd., Mill Lane, Storrington, West Sussex, RH20 4NF, UK
Telephone: +44 (0)1903 740000, Fax: +44 (0)1903 742208,
e-mail: sales@tfc.co.uk, url: www.tfc.co.uk
ISO9001: 2000
RS13124
ED
12.80
UKAS
003
7.00
ISO14001: 1996
EMS53965
ED
RE
RE
GI
STER
QUALITY
MANAGEMENT
GI
STER
ENVIRONMENTAL
MANAGEMENT
UKAS
003
SMD POWER INDUCTORS
(2 of 4)
220-008-00
July 4th 2002
Type SMTDRRI-124
PART NUMBER
SMTDRRI - 124 - 3R9M
SMTDRRI - 124 - 4R7M
SMTDRRI - 124 - 6R8M
SMTDRRI - 124 - 100M
SMTDRRI - 124 - 120M
SMTDRRI - 124 - 150M
SMTDRRI - 124 - 180M
SMTDRRI - 124 - 220M
SMTDRRI - 124 - 270M
SMTDRRI - 124 - 330M
SMTDRRI - 124 - 390M
SMTDRRI - 124 - 470M
SMTDRRI - 124 - 560M
SMTDRRI - 124 - 680M
SMTDRRI - 124 - 820M
SMTDRRI - 124 - 101M
SMTDRRI - 124 - 121M
SMTDRRI - 124 - 151M
SMTDRRI
SMTDRRI
SMTDRRI
SMTDRRI
-
-
-
-
124
124
124
124
-
-
-
-
181M
221M
271M
331M
Inductance
(µH)
3.9
4.7
6.8
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
Test frequency
(kHz)
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
d.c. resistance
(Ω) max.
0.015
0.018
0.023
0.028
0.038
0.050
0.057
0.066
0.080
0.097
0.132
0.150
0.190
0.220
0.260
0.308
0.380
0.530
0.620
0.700
0.876
0.990
rated d.c.
current
(A)
6.5
5.7
4.9
4.5
4.0
3.2
3.1
2.9
2.8
2.7
2.1
1.9
1.8
1.5
1.3
1.2
1.1
0.95
0.85
0.8
0.6
0.5
© 2002 Total Frequency Control Ltd., Mill Lane, Storrington, West Sussex, RH20 4NF, UK
Telephone: +44 (0)1903 740000, Fax: +44 (0)1903 742208,
e-mail: sales@tfc.co.uk, url: www.tfc.co.uk
ISO9001: 2000
RS13124
ED
ISO14001: 1996
EMS53965
GI
STER
QUALITY
MANAGEMENT
UKAS
003
ED
RE
RE
GI
STER
ENVIRONMENTAL
MANAGEMENT
UKAS
003
SMD POWER INDUCTORS
(3 of 4)
220-008-00
July 4th 2002
Type SMTDRRI-125
PART NUMBER
SMTDRRI - 125 - 1R3N
SMTDRRI - 125 - 2R1N
SMTDRRI - 125 - 3R1N
SMTDRRI - 125 - 4R4N
SMTDRRI - 125 - 5R8N
SMTDRRI - 125 - 7R5N
SMTDRRI - 125 - 100M
SMTDRRI - 125 - 120M
SMTDRRI - 125 - 150M
SMTDRRI - 125 - 180M
SMTDRRI - 125 - 220M
SMTDRRI - 125 - 270M
SMTDRRI - 125 - 330M
SMTDRRI - 125 - 390M
SMTDRRI - 125 - 470M
SMTDRRI - 125 - 560M
SMTDRRI - 125 - 680M
SMTDRRI - 125 - 820M
SMTDRRI - 125 - 101M
SMTDRRI - 125 - 121M
SMTDRRI - 125 - 151M
SMTDRRI - 125 - 181M
SMTDRRI - 125 - 221M
SMTDRRI - 125 - 271M
SMTDRRI - 125 - 331M
SMTDRRI - 125 - 391M
SMTDRRI - 125 - 471M
SMTDRRI - 125 - 561M
SMTDRRI - 125 - 681M
SMTDRRI - 125 - 821M
SMTDRRI - 125 - 102M
Inductance
(µH)
1.3
2.1
3.1
4.4
5.8
7.5
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
Test frequency
(kHz)
7.96MHz
7.96MHz
7.96MHz
7.96MHz
7.96MHz
7.96MHz
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
d.c. resistance
(Ω) max.
0.012
0.014
0.017
0.020
0.021
0.024
0.025
0.027
0.030
0.034
0.036
0.051
0.057
0.068
0.075
0.110
0.120
0.140
0.160
0.170
0.230
0.290
0.400
0.460
0.510
0.690
0.770
0.860
1.200
1.340
1.530
rated d.c.
current
(A)
8.0
7.0
6.0
5.0
4.40
4.20
4.00
3.50
3.30
3.00
2.80
2.30
2.10
2.00
1.80
1.70
1.50
1.40
1.30
1.10
1.00
0.90
0.80
0.75
0.68
0.65
0.58
0.54
0.48
0.43
0.40
© 2002 Total Frequency Control Ltd., Mill Lane, Storrington, West Sussex, RH20 4NF, UK
Telephone: +44 (0)1903 740000, Fax: +44 (0)1903 742208,
e-mail: sales@tfc.co.uk, url: www.tfc.co.uk
ISO9001: 2000
RS13124
ED
ISO14001: 1996
EMS53965
GI
STER
QUALITY
MANAGEMENT
UKAS
003
ED
RE
RE
GI
STER
ENVIRONMENTAL
MANAGEMENT
UKAS
003
SMD POWER INDUCTORS
(4 of 4)
220-008-00
July 4th 2002
Type SMTDRRI-127
PART NUMBER
SMTDRRI - 127 - 1R2N
SMTDRRI - 127 - 2R4N
SMTDRRI - 127 - 3R5N
SMTDRRI - 127 - 4R7N
SMTDRRI - 127 - 6R1N
SMTDRRI - 127 - 7R6N
SMTDRRI - 127 - 100M
SMTDRRI - 127 - 120M
SMTDRRI - 127 - 150M
SMTDRRI - 127 - 180M
SMTDRRI - 127 - 220M
SMTDRRI - 127 - 270M
SMTDRRI - 127 - 330M
SMTDRRI - 127 - 390M
SMTDRRI - 127 - 470M
Inductance
(µH)
1.2
2.4
3.5
4.7
6.1
7.6
10
12
15
18
22
27
33
39
47
Test frequency
(kHz)
100
100
100
100
100
100
1
1
1
1
1
1
1
1
1
d.c. resistance
(Ω) max.
7.0
11.5
13.5
15.8
17.6
20.0
21.6
24.3
27.0
39.2
43.2
45.9
64.8
72.9
100.0
rated d.c.
current
(A)
9.80
8.00
7.50
6.80
6.60
5.90
5.40
4.90
4.50
3.90
3.60
3.40
3.00
2.75
2.50
© 2002 Total Frequency Control Ltd., Mill Lane, Storrington, West Sussex, RH20 4NF, UK
Telephone: +44 (0)1903 740000, Fax: +44 (0)1903 742208,
e-mail: sales@tfc.co.uk, url: www.tfc.co.uk
ISO9001: 2000
RS13124
ED
ISO14001: 1996
EMS53965
GI
STER
QUALITY
MANAGEMENT
UKAS
003
ED
RE
RE
GI
STER
ENVIRONMENTAL
MANAGEMENT
UKAS
003
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