COILCRAFT ST312RAG

0603 CHIP INDUCTORS
Chip Inductors for Critical Applications ST312RAG
Typical L vs Frequency
1000
150 nH
Inductance (nH)
82 nH
100
Current Derating
120
110
100
90
80
70
60
50
40
30
51 nH
20
10
24 nH
0
-55 -40
10 nH
10
25°C
Higher Q and lower DCR than other 0603 inductors
Highest SRF values – as high as 16 GHz
Excellent current handling capability – up to 1500 mA
43 inductance values from 1.8 to 150 nH
Percent of rated Irms
■
■
■
■
-20
0
20
B
overall
1
10
100
1000
10000
Frequency (MHz)
A
Typical Q vs Frequency
E
terminal
160
10 nH
140
60
80
100
120
C
140 160
H
D
F
I
G
J
F
I
Terminal wraparound:
approx 0.01/0,24 both ends
A BC max min – maxmax D E F
Suggested
Land Pattern
G H I
J
0.069 0.034 – 0.0430.034 0.0150.0290.013 0.0380.0400.0270.028inches
120
Q Factor
40
Ambient temperature (°C)
1,75 0,86 – 1,090,86 0,380,740,33 0,961,020,690,71mm
100
Note: Dimensions are before optional solder application. For maximum
overall dimensions including solder, add 0.0025 in / 0,064 mm to B
and 0.006 in / 0,15 mm to A and C.
24 nH
80
51 nH
82 nH
150 nH
60
40
20
0
10
100
1000
10000
Frequency (MHz)
Core material Ceramic
Terminations Silver-palladium-platinum-glass frit. Other terminations available at additional cost.
Ambient temperature –40°C to +125°C with Irms current, +125°C
to +140°C with derated current
Storage temperature Component: –55°C to +125°C.
Tape and reel packaging: –55°C to +80°C
Resistance to soldering heat Max three 40 second reflows at
+260°C, parts cooled to room temperature between cycles
Temperature Coefficient of Inductance (TCL) +25 to +125 ppm/°C
Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C /
85% relative humidity)
Packaging 2000 per 7″ reel Paper tape: 8 mm wide, 1 mm thick,
4 mm pocket spacing
Document ST537-1 Revised 11/06/12
®
© Coilcraft, Inc. 2012
1102 Silver Lake Road
Cary, IL 60013
Phone 800-981-0363
Fax 847-639-1508
Email [email protected]
www.coilcraft-cps.com
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specifications subject to change without notice.
Please check our web site for latest information.
0603 CHIP INDUCTORS
ST312RAG Series (0603) L test Q min3 SRF
DCR
900 MHz
1.7 GHzmin4 max5 ImaxColor
Inductance2Percent freq
at
Part number1
(nH)
tolerance (MHz) 250 MHz L typ Q typ3 L typ Q typ3 (GHz)(Ohms)(mA) code
ST312RAG1N8JLZ 1.8 5
250 17 1.7740 1.7765>5.00
0.035800
Black
ST312RAG3N3_LZ 3.3 5,2 250 35
3.28 67 3.32104 >5.000.030 800Blue
ST312RAG3N6_LZ 3.6 5,2 250 32
3.59 70 3.62116 >5.000.033 800 Red
ST312RAG3N9_LZ
3.9 5,2
250 33
3.88 68
3.95 108 >5.00 0.045 800Brown
ST312RAG4N3_LZ 4.3 5,2 250 28 4.2958 4.3191>5.00
0.080710
Orange
ST312RAG4N7_LZ 4.7 5,2 250 22 4.6548 4.7175>5.00
0.100720
Violet
ST312RAG5N1_LZ
5.1 5,2,1 250 38
5.08 84
5.12 140 >5.00 0.042 800Green
ST312RAG5N6_LZ
5.6 5,2,1 250 43
5.6 87
5.73 145 >5.00 0.042 800Black
ST312RAG6N0_LZ
6.0 5,2,1 250 40
5.92 94
6.12 154 4.80 0.053 800White
ST312RAG6N8_LZ 6.8 5,2,1 250 34
6.83 88 7.05143 4.640.050 800 Red
ST312RAG7N2_LZ
7.2 5,2,1 250 36
7.25 96
7.38 139 4.32 0.080 800Green
ST312RAG7N5_LZ
7.5 5,2,1 250 32
7.55 81
7.85 112 4.24 0.100 800Brown
ST312RAG8N2_LZ
8.2 5,2,1 250
37
8.21 96
8.39 148
4.72 0.054 800Orange
ST312RAG8N7_LZ
8.7 5,2,1 250 33
8.73 97
9.00 149 4.40 0.054 800Yellow
ST312RAG9N1_LZ
9.1 5,2,1 250 38
9.18 76
9.64 109 4.08 0.054 800Black
ST312RAG9N5_LZ 9.5 5,2,1 250 40
9.56 98 9.99149 3.920.053 800Blue
ST312RAG10N_LZ 10
5,2,1 250
38
10.16 90
10.64 142
3.44 0.054 800Orange
ST312RAG11N_LZ 11
5,2,1 250 36 11.06 78 11.82108 3.280.075 800Gray
ST312RAG12N_LZ 12 5,2,1 250 32 12.2669 13.2091 3.28
0.110750
Yellow
ST312RAG15N_LZ 15
5,2,1 250 36 15.41 83 17.20 124 2.88 0.085 800Green
ST312RAG16N_LZ 16
5,2,1 250 32 16.37 77 18.70 116 2.80 0.095 790White
ST312RAG18N_LZ 18
5,2,1 250 34 18.56 76 20.90100 2.640.075 800Blue
ST312RAG22N_LZ 22
5,2,1 250 30 22.7 77 25.90 88 2.52 0.140 600Violet
ST312RAG23N_LZ 23
5,2,1 250
36
24.0
69
29.53 80
2.40 0.195 560Orange
ST312RAG24N_LZ24 5,2,12504324.97728.9912.36
0.085
800
Black
ST312RAG27N_LZ27 5,2,12503428.47434.0842.24
0.150
620
Gray
ST312RAG30N_LZ30 5,2,12504031.58237.9822.24
0.130
720
Brown
ST312RAG33N_LZ33 5,2,12503834.97642.9802.16
0.170
560
White
ST312RAG36N_LZ36 5,2,12503638.56950.0642.00
0.225
480
Red
ST312RAG39N_LZ39 5,2,12503841.57851.9741.96
0.190
540
Black
ST312RAG43N_LZ43 5,2,12503645.78358.1761.96
0.170
630
Orange
ST312RAG47N_LZ47 5,2,12003950.67766.9721.84
0.270
440
Brown
ST312RAG51N_LZ51 5,2,12003754.67371.3621.84
0.280
440
Blue
ST312RAG56N_LZ56 5,2,12003660.37479.9561.76
0.30420
Red
ST312RAG68N_LZ68 5,2,12003775.573
113.3491.60
0.33400
Orange
ST312RAG72N_LZ 72
5,2,1 150 36 80.8 69 —
— 1.52 0.42 380Yellow
ST312RAG75N_LZ 75
5,2,1 150 36 84.6 71 —
— 1.52 0.52 340Violet
ST312RAG82N_LZ 82
5,2,1 150 36 94.0 62 —
— 1.44 0.46 350Green
ST312RAG91N_LZ 91
5,2,1 150 36 103.0 64 —
— 1.32 0.58 310White
ST312RAGR10_LZ 100
5,2,1 150 36 114.0 69 —
— 1.360.54 340Blue
ST312RAGR11_LZ 110
5,2,1 150 35 126.2 63 —
— 1.28 0.58 310Violet
ST312RAGR12_LZ 120
5,2,1 150 36 142.4 61 —
— 1.240.72 280Gray
ST312RAGR15_LZ 150
5,2,1 150 36 188.8 57 —
— 1.08 0.82 260White
1. When ordering, specify tolerance, termination and testing codes:
ST312RAGR39GLZ
Tolerance:F=1% G = 2% J = 5%
Termination:L=RoHS compliant silver-palladium-platinum-glass frit.
Special order:
S=Tin-lead (63/37) over silver-palladium-platinumglass frit.
T=Tin-silver-copper (95.5/4/0.5) over silver-palladiumplatinum-glass frit.
Testing:Z=COTS
H=Screening per Coilcraft CP-SA-10001
2. Inductance measured at 250 MHz using a Coilcraft SMD-A test fixture
and Coilcraft-provided correlation pieces with an Agilent/HP 4286A
impedance analyzer or equivalent.
3. Q measured using an Agilent/HP 4291A with an Agilent/HP 16197A
test fixture or equivalents.
4. SRF measured using an Agilent/HP 8753ES network analyzer or
equivalent and a Coilcraft CCF1232 test fixture.
5. DCR measured on a Keithley 580 micro-ohmmeter or equivalent and a
Coilcraft CCF1010 test fixture.
6. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Document ST537-2 Revised 11/06/12
®
© Coilcraft, Inc. 2012
1102 Silver Lake Road
Cary, IL 60013
Phone 800-981-0363
Fax 847-639-1508
Email [email protected]
www.coilcraft-cps.com
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specifications subject to change without notice.
Please check our web site for latest information.