ITEM
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MICRO INDUCTORS
Features
1. Very high Self-Resonant Frequencies
2. Ultra miniature size and light(0.6mm
×
0.3mm
×
0.3mm)
3. No polarity
4. Terminal electrode has excellent solder heat resistance for soldering.
5. Elimination of lead throughout
Applications
1. Bluetooth module
2. CDMA, TDMA, GSM, PCS Phone
3. RF module of telecommunication products.
- Cellular phone, Cordless telephone, Pagers etc.
4. PAM (Power Amp Module)
5. Computer communications, Radar detectors.
Ordering Information
MI -
(1)
I
(2)
0603 - 220
(3)
(4)
J
(5)
J
(6)
T
(7)
(5) Tolerance
S :
±
0.3nH
J :
±
5%
(6) Termination
J : Nickel barrier
⑺
Packing
B : Bulk Packing
T : Tape & Reel (Φ 178㎜ [ 7inches])
L : Tape & Reel (Φ 254㎜ [10inches])
(1) Series
(2) Material
(3) Dimensions
The first two digits : length(㎜)
The last two digits : width(㎜)
(4) Inductance
The first two digits are signigicant.
The last digit is the number of zeros following.
N : a decimal point placed between first two digits
Shape and Dimensions
Type
MI-0603-□
MI-1005-□
L
0.6±0.03
〔.024±.001]
1.0±0.05
〔.039±.002〕
W
0.3±0.03
〔.012±.001]
0.5±0.05
〔0.20±.002〕
unit : mm [inches]
T
C
0.3±0.03
0.15±0.05
〔.012±.001〕 〔.006±.002〕
0.5±0.05
0.20±0.10
〔.020±0.02〕 〔.008±.004〕
CERATECH CORPORATION
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MICRO INDUCTORS
Specifications
MI0603
───────────────────────────────────────────────
Inductance
(at 100MHz)
nH
Tolerance
±0.3nH
±0.3nH
±0.3nH
±0.3nH
±0.3nH
±0.3nH
±0.3nH
±0.3nH
±0.3nH
±0.3nH
±
5%
±
5%
±
5%
±
5%
±
5%
±
5%
±
5%
Q
(Min)
100MHz
3
3
3
3
3
3
3
3
3
3.5
3.5
3.5
3.5
4
4
4
4
100MHz
4.0
4.0
4.0
4.1
4.1
4.1
4.2
4.2
4.2
4.3
4.3
4.5
4.8
4.8
4.7
4.5
4.5
Q(Typ)
800MHz
13.3
13.3
13.2
13.2
13.0
13.0
12.8
12.8
12.6
12.5
12.5
12.7
13.0
12.0
11.5
11.0
10.2
1000MHz
15.0
15.0
14.8
14.6
14.5
14.5
14.3
14.2
14.2
14.0
14.0
14.0
14.3
13.5
13.0
12.0
11.0
SRF(GHz)
min.
19.0
19.0
18.0
17.0
15.0
14.0
13.0
12.0
10.0
10.0
9.0
8.0
8.0
7.0
6.0
5.0
5.0
DCR(Ω)
max.
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.70
0.80
0.90
1.00
1.10
1.20
1.40
1.60
Rated
current
(mA) max.
400
400
400
400
400
350
350
350
350
350
300
300
250
250
200
200
150
Part No.
MI-I0603-10NS
MI-I0603-12NS
MI-I0603-15NS
MI-I0603-18NS
MI-I0603-22NS
MI-I0603-27NS
MI-I0603-33NS
MI-I0603-39NS
MI-I0603-47NS
MI-I0603-56NS
MI-I0603-68NJ
MI-I0603-82NJ
MI-I0603-100J
MI-I0603-120J
MI-I0603-150J
MI-I0603-180J
MI-I0603-220J
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
Test Equipment & Fixture
L, Q : RF Impedance Analyzer 4991A(Agilent) , Test Fixture 16196C(Agilent)
SRF : Network Analyzer 8722ES (Agilent) ,
Rdc : TWA-161A,B
Electrical characteristics
25
30n
22nH
20
5.6nH
10nH
1.0nH
20n
15
L(H)
Q
10
22nH
10nH
10n
5.6nH
1.0nH
0
10M
100M
1G
10G
5
0
10M
100M
1G
10G
Frequency (Hz)
Frequency (Hz)
Inductance vs Frequency
Q vs Frequency
CERATECH CORPORATION
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MICRO INDUCTORS
Specifications
MI1005
───────────────────────────────────────────────
Inductance
(at 100MHz)
nH
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
Tolerance
±
0.3nH
±
0.3nH
±
0.3nH
±
0.3nH
±
0.3nH
±
0.3nH
±
0.3nH
±
0.3nH
±
0.3nH
±
0.3nH
±
5%
±
5%
±
5%
±
5%
±
5%
±
5%
±
5%
±
5%
±
5%
±
5%
±
5%
±
5%
±
5%
±
5%
±
5%
Q
Min
100MHz
4.0
4.0
4.0
4.0
4.0
4.5
5.0
5.0
5.5
5.5
5.5
5.5
5.5
7.0
7.0
7.0
7.0
7.0
7.0
7.0
7.0
7.0
7.0
7.0
7.0
100MHz
8.0
8.4
8.4
9.2
8.6
8.4
9.0
9.2
9.6
8.8
8.5
9.1
8.3
8.6
8.9
9.3
8.7
9.0
8.6
9.1
8.7
9.0
10.1
10.3
9.2
Q (Typ)
800MHz
20.5
21.2
21.2
21.5
22.2
22.8
22.2
23.1
23.2
23.3
21.3
22.7
22.5
24.1
22.4
24.6
23.4
26.5
24.8
24.1
24.6
24.5
25.5
24.5
23.2
1000MHz
23.7
24.9
25.4
26.9
26.8
26.0
26.5
26.6
26.9
27.0
27.1
27.2
27.5
27.4
28.5
30.4
26.2
30.2
28.0
26.1
26.5
25.8
27.7
25.9
24.2
SRF(GHz)
min.
20.0
20.0
14.0
13.0
12.0
10.0
10.0
10.0
8.0
7.0
6.5
5.6
5.4
4.1
4.0
3.7
3.5
3.4
3.2
2.5
2.4
2.3
2.2
2.1
2.0
DCR(Ω)
max.
0.10
0.15
0.20
0.20
0.23
0.25
0.25
0.30
0.35
0.35
0.40
0.50
0.50
0.50
0.60
0.70
0.75
0.80
1.00
1.10
1.20
1.40
1.60
1.80
2.00
Rated
current
(mA) max.
300
300
300
300
300
250
250
250
250
250
200
200
200
200
200
200
200
200
200
100
100
100
100
100
100
Part No.
MI-I1005-10NS
MI-I1005-12NS
MI-I1005-15NS
MI-I1005-18NS
MI-I1005-22NS
MI-I1005-27NS
MI-I1005-33NS
MI-I1005-39NS
MI-I1005-47NS
MI-I1005-56NS
MI-I1005-68NJ
MI-I1005-82NJ
MI-I1005-100J
MI-I1005-120J
MI-I1005-150J
MI-I1005-180J
MI-I1005-220J
MI-I1005-270J
MI-I1005-330J
MI-I1005-390J
MI-I1005-470J
MI-I1005-560J
MI-I1005-680J
MI-I1005-820J
MI-I1005-101J
Test Equipment & Fixture
L, Q : RF Impedance Analyzer 4991A(Agilent) , Test Fixture 16193A(Agilent)
SRF : Network Analyzer 8722ES (Agilent) ,
Rdc : TWA-161A,B
Electrical characteristics
70
1.5nH
60
27nH
50
6.8nH
15nH
40
15nH
L(H)
Q
30
10n
6.8nH
20
27nH
10
1.5nH
1n
10M
0
10M
100M
1G
10G
100M
1G
10G
Frequency (Hz)
Frequency (Hz)
Q vs Frequency
Inductance vs Frequency
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MICRO INDUCTORS
RELIABILITY AND TEST CONDITIONS
MICRO INDUCTORS
ITEM
Operating temp.
range
Storage temp. &
humidity range
Resistance to
solder heat
REQUIREMENTS
-55℃~+125℃
-40℃ max. , 70% RH max.
1.No damage such as cracks should be caused in chip element.
2.More than 75% of the terminal electrode shall be covered with new
solder.
3.Inductance change :
±within
5%
4.Quality factor change :
±within
30%
1.More than 90% of the terminal electrode shall be covered with new
solder.
2.Inductance change :
±within
5%
3.Quality factor change :
±within
30%
TEST CONDITION
-
at packing condition
Preheat
temperature : 100 to 150℃
Preheat time : 1min
Solder
temperature : 260
±10℃
Dipping time : 10
±0.5sec.
Preheat
temperature : 100 to 150℃
Preheat time : 1min
Solder
temperature : 230
±10℃
Dipping time :
3
±1sec.
Preheat
temperature : 150℃
Preheat time : 1min
Solder
temperature : 230℃
Soldering time : 10 sec. max.
(Reflow soldering profile)
Solderability
Reflow soldering
1.More than 50% of the terminal electrode shall be covered with new
solder.
S ≥ T * 0.5
S
T
Bending Test
1.No mechanical damage
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MICRO INDUCTORS
MICRO INDUCTORS
ITEM
Drop
Vibration
1.No mechanical damae
1.No mechanical damae
REQUIREMENTS
TEST CONDITION
Drop 10 times on a concrete
floor from a height of 91cm
Frequency : 10~55~10Hz
Amplitude : 1.52mm
Direction and time : X,Y,Z
directions for 2 hours
Step1. –40
±3℃
30
±3min.
Step2. 85
±3℃
30
±3min.
Number of cycle : 100 times
Temperature : 85
±2℃
Applied current : rated current
Time : 1,000 hours
Measured at room ambient
temperature after placing
for 24 hours
Temperature : -40
±5℃
Time : 1,000 hours
Measured at room ambient
temperature after placing
for 24 hours
Temperature : 40
±2℃
Humidity : 90~95% RH
Time : 500 hours
Measured at room ambient
temperature after placing
for 24 hours
Temperature : 40
±2℃
Applied current : rated current
Time : 500 hours
Measured at room ambient
temperature after placing
for 24 hours
Thermal shock
(Temperature
cycle)
Heat load
resistance
1.No mechanical damae
2.Inductance change :
±within
5%
3.Quality factor change :
±within
30%
1.No mechanical damae
2.Inductance change :
±within
5%
3.Quality factor change :
±within
30%
Low temp.
resistance
1.No mechanical damae
2.Inductance change :
±within
5%
3.Quality factor change :
±within
30%
Humidity resistance
1.No mechanical damae
2.Inductance change :
±within
5%
3.Quality factor change :
±within
30%
Humidity load
resistance
1.No mechanical damae
2.Inductance change :
±within
5%
3.Quality factor change :
±within
30%
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