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HHM2909C4

P1-P3P4-P6
May 2015
Multilayer Directional Coupler
For 777-787MHz / 824-925MHz / 1710-1785MHz / 1850-1910MHz
HHM2909C4
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_hhm2909c4_en.fm20150508 / rf_coupler_hhm2909c4_en.fm
Multilayer Directional Coupler
For 777-787MHz / 824-925MHz / 1710-1785MHz / 1850-1910MHz
SHAPES AND DIMENSIONS
RECOMMENDED LAND PATTERN
HHM2909C4
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_hhm2909c4_en.fm20150508 / rf_coupler_hhm2909c4_en.fm
HHM2909C4
ELECTRICAL CHARACTERISTICS
・Ta: +25°C
TEMPERATURE RANGE
Item
Frequency Range
(MHz)
Min. Typ. Max.
Coupling Factor (dB)
777 to 787 19.4 — 21.4
824 to 925 18.4 — 20.4
1710 to 1785 12.5 — 14.5
1850 to 1910 11.8 — 13.8
Insertion Loss (dB)
777 to 787 — — 0.25
824 to 925 — — 0.25
1710 to 1785 — — 0.50
1850 to 1910 — — 0.55
777 to 787 — — 0.28 (–40 to +85°C)
824 to 925 — — 0.28 (–40 to +85°C)
1710 to 1785 — — 0.55 (–40 to +85°C)
1850 to 1910 — — 0.60 (–40 to +85°C)
Return Loss (dB)
777 to 787 15.56 — —
824 to 925 15.56 — —
1710 to 1785 15.56 — —
1850 to 1910 15.56 — —
Isolation (dB)
777 to 787 32 — —
824 to 925 32 — —
1710 to 1785 32 — —
1850 to 1910 32 — —
Characteristic Impedance (:) 50 (Nominal)
Operating temperature Storage temperature
（°C） （°C）
–40 to +85 –40 to +85
P1-P3P4-P6

HHM2909C4

Mfr. #:
Buy HHM2909C4
Manufacturer:
TDK
Description:
Signal Conditioning 1.85-1.91GHz Coupling 12.8dB
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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