Application: RKE
·Format and electrical specification may be individually designed according to customer requests.
[Receiving]
- Compact (Door-handle-built-in type: L 11.0×W 4.2×H 2.8mm)
- High reception (1.7V/μT tuning sensitivity)
- High Q (Q= approximately 60)
- Resists shock and dropping
(Cleared free-fall test at 3.0m and 30 times)
| Antenna Coil for Receiving |
Size (mm) |
Inductance(mH) |
Resistance(Ω) |
Q |
Receiving Sensitivity (V/µT) |
Operating Temperature Range (°C) |
| 11.0×4.2×2.8 |
2.8 (±5%)
|
21 (±5%) |
60(typ.) |
1.7 |
-40 to +85 |
[Sending]
- Compact (Door-handle-built-in type: L 70×W 16×H 7mm)
- High output (3.0V/1.15App, Approximately 5nTrms at 1.0m distance)
- Resises shock and dropping
| Antenna Coil for Transmitting |
Size (mm) |
Inductance(mH) |
Frequency(kHz) |
Q |
Magnetic Flux Density (nTrms/1m) |
Operating Temperature Range(°C) |
| 70×16×7.0 |
400 to 500 |
125,134 |
100 to 150 |
5 |
-40 to +85 |
- Applicable for Sn-Ag-Cu based lead-free re-flow soldering (peak temperature 260°C)
- Support 1,000 cycles for thermal shock (-55 to +85°C)
- Compact and low profile (L 3.45×W 3.1×H 1.4mm)
*H is the maximum value while L and W are nominal values.
| Part Number |
Center Frequency (MHz) |
3dB Bandwidth (kHz) |
| SFECF10M7DF00S0-R0 |
10.700 |
fn±145 min. |
| SFECF10M7GF00S0-R0 |
10.700 |
fn±45 min. |
| SFECF10M7FF00S0-R0 |
10.700 |
fn±65 min. |
| SFECF10M7HF00S0-R0 |
10.700 |
fn±25 min. |
- Applicable for Sn-Ag-Cu based lead-free re-flow soldering (peak temperature 260°C)
- Compact and low profile (L 4.5×W 2.0×H 1.0mm)
*H is the maximum value while L and W are nominal values.
| Part Number |
IC |
| CDSCB10M7GF123S-R0 |
TA31275FN (TOSHIBA) |
| CDSCB10M7GF107S-R0 |
TA31272FN (TOSHIBA) |
| CDSCB10M7GF112S-R0 |
TK14583V (TOKO) |
*The above mentioned are just examples for reference. Please contact Murata sales representative for other ICs.
Application: Receiving IF filter for on-board ETC/DSRC equipment
- Compact (L 3.0×W 3.0×H 1.15mm)
- Low loss and high attenuation
- Commercialized using BGS wave, which is a surface acoustic wave (Murata’s original technology)
| Part Number |
Center Frequency (MHz) |
3dB Bandwidth (MHz) |
15MHz Point (dB) |
| MKFCC40M0CD0P00 |
40 |
11.75 |
20 min. |
| Use |
Use |
Size (EIA) |
| LFB185G78SG |
Band Pass Filter for ETC |
1206 (1.6×0.8×0.7mm) |
| LFB32315MSC |
Band Pass Filter for RKE |
1210 (3.2×2.5×1.65mm) |
| LFB32433MSC |
Application: GPS/VICS/XM Radio/Satellite Radio
- Its temperature stability is good due to the use of a dielectric body with low temperature coefficient (less than 0±5ppm/°C).
- Allows lead-free solder mounting
- Compactness and high performance are achieved with dielectric ceramic technology, copper electrode plating technology and high frequency filter design technology.
| Series |
Use |
| DFCB21G57/DFCH21G57 |
Band Pass Filter for GPS |
| DFCB22G50/DFCH22G50 |
Band Pass Filter for 2.5GHz VICS |
| DFCB22G33/DFCB32G33/DFCL22G33/DFCL32G33 |
Band Pass Filter for XM Radio |
| DFCB22G32/DFCB32G32 |
Band Pass Filter for Sirius Radio |
- Low loss and high attenuation
| Series |
Center Frequency (MHz) |
Operating Temperature Range (°C) |
Size (mm) |
| SAFDC |
312, 315, 433 |
-40 to +85 |
3.0×3.0×1.15 |
- Compact (L 3.0×W 3.0×H 1.15mm)
- Workable with low tolerance at ±50ppm (300MHz/400MHz bands).
Part Number
|
Type |
Frequency Range (MHz)
|
Tolerance (ppm) |
| SARCC315M00CXB0 |
300MHz Band |
304 to 315 |
150 (150 to 250kHz) |
| SARCC433M92CXB0 |
400MHz Band |
418 to 479 |
±150/433MHz(±150 to ±1250kHz) |
Applications: impedance matching with antennas and SAW filters, choke coils for high-frequency circuits such as PA
- Wide variation in inductance value
- The high self resonant frequency realizes high Q value and stable inductance at high frequency.
- Low DC resistance design is ideal for low loss, high output and low power consumption.
| Series |
Type |
Size (EIA) |
Inductance (nH) |
Rated Current (mA) |
| LQW04A |
Wire Wound Type |
03015 |
1.1 to 33 |
140 to 990 |
| LQW15A |
0402 |
1.3 to 120 |
110 to 1200 |
| LQW18A |
0603 |
2.2 to 470 |
75 to 1400 |
| LQG15H |
Monolithic Type |
0402 |
1.0 to 270 |
110 to 300 |
| LQG18H |
0603 |
1.2 to 100 |
300 to 500 |
- Bluetooth® ver. 1.2 compliant Compact:
[20.5×15.6×2.7mm (Typ.)]
- Power class: class 2 Usable Profiles:
[HFP/HSP/DUN/OPP/A2DP/AVRCP, etc. Chip Set: TOSHIBA]
- Murata commands the world’s top share in the cellular phone Bluetooth® module shipments (2005)
- Since the circuit module has a built-in RF filter, RF circuit including SWs, and BB function, it helps to eliminate the need for customers to come up with a Bluetooth® design
- Murata is a participant in Bluetooth SIG and MCPC.
- 3.3V single power supply, built-in rectifier circuit, and low power consumption (during no signal input)
- RF module with built-in LNA/PA, transmitting output adjustment ATT, ASK modulator, SW, local SW and BPF
| Part Number |
Supply Voltage (V) |
Frequency(GHz) |
Module Composition |
Size (mm) |
| RZWJG5G80CMAC00 |
3.3 |
5.8 |
BPF+ANT SW |
Rx |
LNA+MIX |
Local SW |
7.6×6.5×1.5 |
| Tx |
PA+ASK+ATT |
