PRELIMINARY
MINIATURE SURFACE MOUNT CHIP INDUCTORS
CI SERIES
FEATURES
RESISTORS
wCOILS wDELAY
LINES
SPECIAL MODIFICATIONS
r
Non-standard inductance values
r
Wraparound terminations
r
Increased Q or SRF levels
r
Termination material
r
Flat-top design for vacuum pick-up
←
.
05
→
SUGGESTED
PAD LAYOUT
RCD
Type
Rated
Q
Test Freq. SRF Max. DCR
Induc.
Current
(MHz)
(MHz)
(ohm)
(
µ
H)* (Min.)
(mA)
.0056
25
500
6000
.04
900
.0068
30
500
5500
.05
800
.0082
35
500
5000
.06
700
.01
40
500
4500
.06
700
.012
40
500
4000
.06
700
.015
40
500
3500
.07
670
.018
45
500
3300
.07
670
.022
45
500
2600
.09
600
.027
50
500
2500
.09
600
.033
45
500
2150
.12
350
.039
.047
.056
.068
.082
.1
.12
.15
.18
.22
.27
.33
.39
.47
.56
.68
.82
1.0
50
45
45
45
40
40
40
35
35
35
35
35
35
35
35
20
20
20
500
500
500
500
500
500
250
250
250
100
100
100
100
100
100
25.2
25.2
7.96
2060
1900
1700
1500
1450
1350
1250
1120
1050
950
870
800
730
660
600
450
400
350
.12
.13
.14
.19
.21
.26
.44
.45
.47
.55
1
1
1.9
2.4
3.2
.5
.55
.6
550
500
480
410
390
350
270
270
260
240
180
180
130
115
100
250
240
230
CI0805
SPECIFICATIONS
Tempera ture Range
T.C. of Inductance
Thermal Shock
Dielectric Strength
Dist. Capacitance
Terminations
Solderability
-55°C to +155°C
+100 ppm/°C ty p.
MIL-STD-202, M. 107
50V DC Min.
0.27 pF M ax.
Pt-Pd-Ag
95% coverage, Min.
APPLICATION NOTE
One method to achieve a higher self-resonant frequency is to
use two inductors in series (each inductor to be half of the
required value).
RCD Components Inc.,
520 E. Industrial Park Dr., Manchester, NH USA 03109
Tel: (603) 669-0054 Fax:(603) 669-5455 E-mail: rcdcompinc@aol.com www.rcd-comp.com
FAXXX specifications subject to change without notice
7654321
1
765432
7654321
7654321
7654321
7654321
7654321
7654321
7654321
←
.
04
→
87654321
87654321
87654321
87654321
87654321
87654321
87654321
87654321
87654321
r
Small package size!
r
Compatible with reflow solder techniques
(withstands 260° C for 10 seconds).
r
Color code marking available.
r
Available on 8mm plastic tape & reel.
r
Super-mini 0603 size in development.
↑
.08
R CD Type
L ±.01[.254]
W ±.01[.254]
H Max.
T ±.01[.254]
↓
CI0805
CI1008
.08 [2.0]
.106[2.7]
.060 [1.5]
.080 [2.03]
.055 [1.4]
.110[2.8]
.010 [.25]
.024[.61]
Rated
Q
Test Freq. SRF Max. DCR
Induc.
Current
(MHz)
(MHz)
(ohm)
(
µ
H)* (Min.)
(mA)
.056
52
50
1000
.18
1410
.068
50
50
900
.20
1330
.082
50
50
820
.22
1270
.1
27
25
820
.56
800
.12
26
25
820
.63
750
720
.70
820
25
25
.15
680
.77
700
25
25
.18
650
.84
600
25
28
.22
630
.91
550
25
28
.27
590
1.05
500
25
30
.33
.39
30
25
460
1.12
570
.47
30
25
430
1.19
550
.56
30
25
410
1.33
520
.62
30
25
370
1.40
510
.68
30
25
340
1.47
500
.75
33
25
330
1.54
490
CI1008
.82
33
25
320
1.61
480
.91
33
25
300
1.68
470
1.0
34
25
290
1.75
460
1.2
20
7.9
200
2.0
430
1.5
20
7.9
160
2.3
400
1.8
20
7.9
150
2.6
370
2.2
20
7.9
140
2.8
360
2.7
20
7.9
110
3.2
340
3.3
20
7.9
90
3.4
330
3.9
20
7.9
70
3.6
320
4.7
20
7.9
60
4.0
300
5.6
38
7.9
80
1.8
245
6.8
37
7.9
70
2.0
235
8.2
37
7.9
65
2.6
220
10
38
7.9
60
2.9
210
RCD
Type
* Inductance values as low as 2.7nH are available, consult factory.
MEASURING EQUIPMENT
Inductance, Q
SRF
Resistance
HP4342A
Megacycle Meter
ESI 1700/1701
P/N DESIGNATION:
RCD Type
Inductance Value:
in microHenries (uH)
Tolerance:
M=20%, K=10%, J=5%
CI1008
-
1µH
K T
Packaging:
B = Bulk, T = Tape & Reel
(RCD option if not specified by customer.)
Also indicate if parts require any special modifications.
模拟与混合信号