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HHM1524B4

P1-P3P4-P6
April 2015
Multilayer Balun
For 824-894MHz
HHM1524B4
2.0×1.25mm [EIA 0805]*
* Dimensions Code JIS[EIA]
RF Components
RF Components
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
20150419 / rf_balun_hhm1524b4_en.fm20150419 / rf_balun_hhm1524b4_en.fm
Multilayer Balun
For 824-894MHz
SHAPES AND DIMENSIONS
RECOMMENDED LAND PATTERN
HHM1524B4
Conformity to RoHS Directive
0.20±0.20 0.35±0.20
1.25±0.15
2.00±0.15 0.95±0.10
Dimensions in mm
(
1
)(
2
)(
3
)
(
6
)(
5
)(
4
)
Marking
[Top view]
[Bottom view]
0.65±0.20
1 Unbalanced port
2 GND or DC feed+ RF GND
3 Balanced port
4 Balanced port
5 GND
6 N.C.
Terminal functions
0.25
+0.10
–0.20
0.30±0.20
0.30
0.35
Dimensions in mm
0.80
0.50
RoHS Directive Compliant Product: See the following for more details related to RoHS Directive compliant products. http://product.tdk.com/en/environment/rohs/
RF Components
• All specifications are subject to change without notice.
• Before using these products, be sure to request the delivery specifications.
20150419 / rf_balun_hhm1524b4_en.fm20150419 / rf_balun_hhm1524b4_en.fm
HHM1524B4
ELECTRICAL CHARACTERISTICS
TEMPERATURE RANGE
Item
Frequency Range
(MHz)
Min. Typ. Max.
Unbalanced Port Characteristic Impedance (:) 50 (Nominal)
Balanced Port Characteristic Impedance (:) 150 (Nominal)
Return Loss at Unbalanced Port (dB) 824 to 894 10 — —
Phase Balance (deg.) 824 to 894 170 — 190
Amplitude Balance (dB) 824 to 894 –1.0 — 1.0
Insertion Loss (dB) 824 to 894 — — 1.0
Operating temperature Storage temperature
（°C） （°C）
–40 to +85 –40 to +85
P1-P3P4-P6

HHM1524B4

Mfr. #:
Buy HHM1524B4
Manufacturer:
TDK
Description:
Signal Conditioning XFMR Balun RF AGSM/Tx-Rx
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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