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HHM2942A2

P1-P3P4-P6
May 2015
Multilayer Directional Coupler
For 2400-2500MHz / 4900-5850MHz
HHM2942A2
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.
20150508 / rf_coupler_hhm2942a2_en.fm20150508 / rf_coupler_hhm2942a2_en.fm
Multilayer Directional Coupler
For 2400-2500MHz / 4900-5850MHz
SHAPES AND DIMENSIONS
RECOMMENDED LAND PATTERN
HHM2942A2
Conformity to RoHS Directive
Dimensions in mm
Terminal functions
0.30±0.15
0.50±0.15
0.25
+0.15
–0.10
(
4
)
(
1
)(
2
)
(
3
)
Marking
[Top view]
[Bottom view]
0.40max.
0.50±0.05
1.00±0.05
0.10
+0.10
–0.05
0.400.30
0.350.20
Dimensions in mm
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.
20150508 / rf_coupler_hhm2942a2_en.fm20150508 / rf_coupler_hhm2942a2_en.fm
HHM2942A2
ELECTRICAL CHARACTERISTICS
・Ta: +25°C
TEMPERATURE RANGE
Item
Frequency Range
(MHz)
Min. Typ. Max.
Coupling Factor (dB)
2400 to 2500 17.2 — 19.2
4900 to 5850 10.2 — 13.2
Insertion Loss (dB)
2400 to 2500 — — 0.25
4900 to 5850 — — 0.45
2400 to 2500 — — 0.28 (–40 to +85°C)
4900 to 5850 — — 0.50 (–40 to +85°C)
Return Loss (dB)
2400 to 2500 17.69 — —
4900 to 5850 17.69 — —
Directivity (dB)
2400 to 2500 15 — —
4900 to 5850 15 — —
Characteristic Impedance (:) 50 (Nominal)
Operating temperature Storage temperature
（°C） （°C）
–40 to +85 –40 to +85
P1-P3P4-P6

HHM2942A2

Mfr. #:
Buy HHM2942A2
Manufacturer:
TDK
Description:
Signal Conditioning 2.4-2.5GHz Coupling 18.2dB
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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