Document
Stewards surface mount ferrite chips provide compact, cost effective
EMI filtering for densely packed PCB designs. The small footprint enables placement very close to troublesome high frequency devices. Our proprietary SMT construction yields rugged components with superior impedance vs. frequency characteristics.
High Impedance Ferrite Chip Beads
DIFFERENTIAL MODE
Features:
·Small footprint ·Excellent retention under Bias ·Rugged, monolithic construction ·Superior impedance vs. frequency characteristics ·Economical ·Broad range of sizes ·Broad range of impedance values and current ratings
Application:
·Filtering of power input pins and devices using high speed clocks ·Filtering of low frequency input/output signals of shielded enclosures ·High frequency filtering of medium speed clocks and video signals ·Preventing oscillations in high frequency amplifiers ·Data bus filtration ·Discrete component filtration in power supplies
Test Specifications:
·Maximum current ratings are determined by testing to a maximum temperature rise of 400 C with continuous operating current ·Board level components are rated up to a maximum of 75 volts Tested with: ·HP4396A (100KHz - 1.8 GHz) or HP8753 (to 6 GHz) Network/Spectrum Analyzer ·HP43961A Impedance Test Kit ·HP16192A Test Fixture or Inter-Continental Microwave custom fixtures ·HP16200A DC Bias Adapter ·Philips PM2811 DC Power Supply ·Ambient Temperature 23.5oC + 2o ·Bandwidth 3 kHz ·Sweep Time 423 ms ·Impedance is rated at + 25% @100MHz
PART NUMBERING SYSTEM
HZ
PRODUCT SERIES CODE
B A
0402
PART SIZE CODE
A
RATED CURRENT CODE
601
IMPEDANCE VALUE CODE
R
PACKAGING CODE
-
00
C
ADDITIONAL PART DESCRIPTION
D
Ambient Operating Temperature Range: -55° C to +125° C
PART NUMBER A mm (inches) 1.01 + 0.18 (0.040 + 0.007) 1.60 + 0.15 (0.063 + 0.006) 1.60 + 0.15 (0.063 + 0.006) 1.60 + 0.15 (0.063 + 0.006) 2.00 + 0.20 (0.079 + 0.008) 2.00 + 0.20 (0.079 + 0.008) 2.00 + 0.20 (0.079 + 0.008) 2.00 + 0.20 (0.079 + 0.008) 2.00 + 0.20 (0.079 + 0.008) 3.20 + 0.20 (0.126 + 0.008) 3.20 + 0.20 (0.126 + 0.008) 3.20 + 0.20 (0.126 + 0.008) B mm (inches) 0.50 + 0.20 (0.020 + 0.008) 0.80 + 0.15 (0.031 + 0.006) 0.80 + 0.15 (0.031 + 0.006) 0.80 + 0.15 (0.031 + 0.006) 1.25 + 0.20 (0.049 + 0.008) 1.25 + 0.20 (0.049 + 0.008) 1.25 + 0.20 (0.049 + 0.008) 1.25 + 0.20 (0.049 + 0.008) 1.25 + 0.20 (0.049 + 0.008) 1.60 + 0.20 (0.063 + 0.008) 1.60 + 0.20 (0.063 + 0.008) 1.60 + 0.20 (0.063 + 0.008) C mm (inches) 0.50 + 0.20 (0.020 + 0.008) 0.80 + 0.15 (0.031 + 0.006) 0.80 + 0.15 (0.031 + 0.006) 0.80 + 0.15 (0.031 + 0.006) 0.90 + 0.20 (0.035 + 0.008) 0.90 + 0.20 (0.035 + 0.008) 0.90 + 0.20 (0.035 + 0.008) 0.90 + 0.20 (0.035 + 0.008) 0.90 + 0.20 (0.035 + 0.008) 1.10 + 0.20 (0.043 + 0.008) 1.10 + 0.20 (0.043 + 0.008) 1.10 + 0.20 (0.043 + 0.008) D mm (inches) 0.30 MAX (0.012 MAX) 0.36 + 0.15 (0.014 + 0.006) 0.36 + 0.15 (0.014 + 0.006) 0.36 + 0.15 (0.014 + 0.006) 0.51 + 0.25 (0.020 + 0.010) 0.51 + 0.25 (0.020 + 0.010) 0.51 + 0.25 (0.020 + 0.010) 0.51 + 0.25 (0.020 + 0.010) 0.51 + 0.25 (0.020 + 0.010) 0.51 + 0.25 (0.020 + 0.010) 0.51 + 0.25 (0.020 + 0.010) 0.51 + 0.25 (0.020 + 0.010) IMPEDANCE ( Z ) TYPICAL OHMS @ 100MHz 500MHz 1GHz 600 644 399 DCR MAX OHMS 1.000 RATED I MAX (continuous) mA 100
HZ0402A601R-00 HZ0603C601R-00 HZ0603B751R-00 HZ0603B102R-00 HZ0805E401R-00 HZ0805E601R-00 HZ0805D102R-00 HZ0805D152R-00 HZ0805C202R-00 HZ1206E601R-00 HZ1206E801R-00 HZ1206D102R-00
600
338
171
0.450
300
750
331
168
0.600
200
1,000
376
187
0.600
200
400
390
180
0.300
500
600
304
151
0.300
500
1,000
328
168
0.350
400
1,500
265
140
0.400
400
2,000
345
175
0.500
300
600
202
103
0.300
500
800
137
95
0.300
500
1,000
185
100
0.400
400
STEWARD - U.S.A. • Telephone: 423/867-4100 • Fax 423/867-4102 • Internet: http://www.steward.com SCOTLAND • Telephone: 44-(0)1-506-414200 • Fax 44-(0)1-506-410694 SINGAPORE • Telephone: (65)337-9667 • Fax (65)337-9686
49
Free Datasheet http://www.datasheet4u.net/
PART NUMBER
A mm (inches) 3.20 + 0.20 (0.126 + 0.008) 3.20 + 0.20 (0.126 + 0.008)
B mm (inches) 1.60 + 0.20 (0.063 + 0.008) 1.60 + 0.20 (0.063 + 0.008)
C mm (inches) 1.10 + 0.20 (0.043 + 0.008) 1.10 + 0.20 (0.043 + 0.008)
D mm (inches) 0.51 + 0.25 (0.020 + 0.010) 0.51 + 0.25 (0.020 + 0.010)
IMPEDANCE ( Z ) TYPICAL OHMS @ 100MHz 500MHz 1GHz 1,500 115 99
DCR MAX OHMS 0.300
RATED I MAX (continuous) mA 500
DIFFERENTIAL MODE
HZ1206E152R-00 HZ1206C202R-00
2,000
427
231
0.500
300
1000
HZ0402A601R-00 Z, R, XL vs. Frequency Impedance, Resistance, Inductive Reactance
1000
HZ0402A601R-00 Z vs. Frequency Impedance Under DC Bias
800
800
Impedance (W)
600
Impedance (W)
Z
600
400 R 200 XL
400
200
0 1 10 100 1000
0 1 10 100 1000
Frequency (MHz) HZ0603C601R-00 Z, R, XL vs. Frequency Impedance, Resistance, Inductive Reactance
Frequency (MHz) HZ0603C601R-00 Z vs. Frequency Impedance Under DC Bias
1000
1000
800
800
Impedance (W)
600 R 400
Z
Impedance (W)
.