AE458RFW Datasheet, PDF (1/3 Pages) Coilcraft lnc. – OutgassingCompliantWidebandTransformers

Wideband Transformers
Outgassing Compliant Wideband Transformers
■ Miniature wideband transformer: 4 mm square 3 mm high
■ 300 V interwinding isolation, 1/4 Watt RF input power
■ 250 mA max current rating
■ Passes NASA low outgassing specifications
■ Leach-resistant base metalization with tin-lead (Sn-Pb)
terminations ensures the best possible board adhesion.
Core material Ferrite
Terminations  Tin-lead (63/37) over silver-platinum-glass frit.
Ambient temperature  See note 6.
Storage temperature  See note 6.
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
Moisture Sensitivity Level (MSL)  1 (unlimited floor life at <30°C /
85% relative humidity)
Enhanced crush-resistant packaging  750/7″reel; 3000/13″ reel
Plastic tape:  12 mm wide, 0.3 mm thick, 8 mm pocket spacing,
2.9 mm pocket depth
Impedance
^  ratio² Bandwidth
  _{Part number}1 _{Schem. pri : sec}
(MHz)
AE458RFW01A1SZ A
AE458RFW01B1SZ B
AE458RFW02B1SZ B
AE458RFW03B1SZ B
AE458RFW04B1SZ B
1 : 1
0.400 – 600
1 : 1
0.250 – 750
1 : 2
0.200 – 500
1 : 3
0.300 – 900
1 : 4
0.250 – 750
AE458RFW04B2SZ B
AE458RFW04B3SZ B
AE458RFW04B4SZ B
AE458RFW08B1SZ B
AE458RFW09B1SZ B
1 : 4
1.500 – 1200
1 : 4
0.500 – 1000
1 : 4
0.300 – 700
1 : 8
0.150 – 600
1 : 9
0.300 – 500
AE458RFW16B1SZ B
AE458RFW04C1SZ C
1 : 16
1 : 4
0.600 – 300
0.250 – 800
Insertion        Pins ^{1 – 3 (primary)   Pins 4 – 6 (secondary)}
DC
loss max ^  L min^{3  } DCR max^{4  } L min^{3  } DCR max^{4  } imbalance⁵
(dB)
(µH) (mOhm) (µH) (mOhm) max (mA)
0.40
10
120
10
120
—
0.58
9.5
75
9.5
75
36
0.50
10
120
20
150
8.5
0.60
9.0
100
27
150
8.5
1.0
9.0
55
36
120
30
2.0
2.0
50
8.0
100
15
0.90
5.0
80
20
120
10
0.65
9.0
80
36
200
7.5
0.60
22
120
176
310
17
0.54
9.0
80
81
230
5.0
0.80
5.0
80
80
230
5.0
1.0
9.0
60
36
120
30
  _Temp6
A
B
A
A
B
A
A
A
B
A
A
B
1. When ordering, please specify testing code:
AE458RFW04C1SZ
Testing: Z = COTS
H = Screening per Coilcraft CP‑SA‑10001
N = Screening per Coilcraft CP‑SA‑10005
2. Impedance ratio is for the full primary winding to the full secondary winding.
3. Inductance measured at 100 kHz, 0.1 V, 0 Adc on an Agilent/HP 4192 or equivalent.
4. DCR measured on a micro-ohmmeter.
5. DC imbalance is the maximum difference in current measured at pins 4 and 6 with the source at pin 5.
Inductance drop is 15% at maximum imbalance.
6. Temperature ratings: A = –40°C to +85°C ambient; –55°C to +85°C storage.
B = –55°C to +105°C ambient; –55°C to +125°C storage
7. Electrical specifications at 25°C. Measurements are referenced to 50 Ohms.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Schematics
A¹
Pri
3
B¹
Pri
3
6
Sec
4
6
5 ^Sec
4
C¹
6
Pri 2
5 Sec
© Coilcraft, Inc. 2012
3
4
®
Specifications subject to change without notice.
Please check our website for latest information. Document AE424-1  Revised 02/20/12
1102 Silver Lake Road
Cary IL 60013
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