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HHM1902A1

P1-P3P4-P6
April 2015
Multilayer Balun
For 2400–2500MHz
HHM1902A1
1.0x0.5mm [EIA 0402]*
* 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.
20150427 / rf_balun_hhm1902a1_en.fm20150427 / rf_balun_hhm1902a1_en.fm
Multilayer Balun
For 2400–2500MHz
SHAPES AND DIMENSIONS
RECOMMENDED LAND PATTERN
HHM1902A1
Conformity to RoHS Directive
Dimensions in mm
0.12±0.07
0.35±0.10
0.30±0.10
0.50max.1.00±0.05
0.30±0.10
0.50±0.05
0.12±0.07
1 Balanced port
2 Unbalanced port
3 Balanced port
4 GND
Terminal functions
(
1
)
(
2
)
(
3
)
(
4
)
[Top view]
[Bottom view]
Marking
Dimensions in mmDimensions in mm
0.05
0.30
0.30 0.20
0.70 0.45
0.45 0.20
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.
20150427 / rf_balun_hhm1902a1_en.fm20150427 / rf_balun_hhm1902a1_en.fm
HHM1902A1
ELECTRICAL CHARACTERISTICS
TEMPERATURE RANGE
Item
Frequency Range
(MHz)
Min. Typ. Max.
Unbalanced Port Characteristic Impedance (:) 50 (Nominal)
Balanced Port Characteristic Impedance (:) 50 (Nominal)
Return Loss at Unbalanced Port (dB) 2400 to 2500 10 — —
Phase Balance (deg.) 2400 to 2500 170 — 190
Amplitude Balance (dB) 2400 to 2500 –2.0 — 2.0
Insertion Loss (dB) 2400 to 2500 — — 1.0
Operating temperature Storage temperature
（°C） （°C）
–40 to +85 –40 to +85
P1-P3P4-P6

HHM1902A1

Mfr. #:
Buy HHM1902A1
Manufacturer:
TDK
Description:
Signal Conditioning 2.4GHz W-LAN/Blue2th Multlayer Balun XFMR
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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