<
>
Specifications
Current Rating:
3.5A
Number of Circuits:
1
DC Resistance(DCR):
15mΩ
Tolerance:
±25%
Impedance @ Frequency:
50Ω@100MHz
Mfr. Part #:
BLM31PG500SN1L
Package:
1206
Key Attributes
Model Number:
BLM31PG500SN1L
Product Description
Chip Ferrite Bead BLM31_SN Series
The Chip Ferrite Bead BLM31_SN Series is designed for noise suppression in DC power lines. These components offer high impedance at 100MHz, effectively filtering out unwanted noise while allowing DC current to pass. They are suitable for a wide range of operating temperatures and are available in different packaging options for various manufacturing needs.
Product Attributes
- Brand: MURATA
- Product ID: BLM31
- Series: SN Series
- Origin: Japan (implied by manufacturer)
- Certifications: RoHS compliant (implied by RoHS marking)
Technical Specifications
| Customer Part Number | MURATA Part Number | Impedance () (at 100MHz) | Rated Current at 85 (mA) | Rated Current at 125 (mA) | DC Resistance () max. | Remark |
| BLM31PG330SN1L | BLM31PG330SN1L | 3325% | 6000 | 3500 | 0.018 | For DC power line |
| BLM31PG330SN1B | BLM31PG330SN1B | 3325% | 6000 | 3500 | 0.018 | For DC power line |
| BLM31PG500SN1L | BLM31PG500SN1L | 35 min. | 3500 | 2300 | 0.03 | For DC power line |
| BLM31PG500SN1B | BLM31PG500SN1B | 35 min. | 3500 | 2300 | 0.03 | For DC power line |
| BLM31PG121SN1L | BLM31PG121SN1L | 12025% | 3500 | 2000 | 0.04 | For DC power line |
| BLM31PG121SN1B | BLM31PG121SN1B | 12025% | 3500 | 2000 | 0.04 | For DC power line |
| BLM31PG391SN1L | BLM31PG391SN1L | 39025% | 2000 | 1250 | 0.10 | For DC power line |
| BLM31PG391SN1B | BLM31PG391SN1B | 39025% | 2000 | 1250 | 0.10 | For DC power line |
| BLM31PG601SN1L | BLM31PG601SN1L | 60025% | 1500 | 1000 | 0.16 | For DC power line |
| BLM31PG601SN1B | BLM31PG601SN1B | 60025% | 1500 | 1000 | 0.16 | For DC power line |
| BLM31SN500SN1L | BLM31SN500SN1L | 5012.5 | 12000 | 10000 | 0.0021 | For DC power line |
| BLM31SN500SN1B | BLM31SN500SN1B | 5012.5 | 12000 | 10000 | 0.0021 | For DC power line |
| BLM31KN121SN1L | BLM31KN121SN1L | 12025% | 6000 | 4000 | 0.011 | For DC power line |
| BLM31KN121SN1B | BLM31KN121SN1B | 12025% | 6000 | 4000 | 0.011 | For DC power line |
| BLM31KN271SN1L | BLM31KN271SN1L | 27025% | 4500 | 3000 | 0.019 | For DC power line |
| BLM31KN271SN1B | BLM31KN271SN1B | 27025% | 4500 | 3000 | 0.019 | For DC power line |
| BLM31KN471SN1L | BLM31KN471SN1L | 47025% | 4000 | 2700 | 0.024 | For DC power line |
| BLM31KN471SN1B | BLM31KN471SN1B | 47025% | 4000 | 2700 | 0.024 | For DC power line |
| BLM31KN601SN1L | BLM31KN601SN1L | 60025% | 2900 | 2000 | 0.045 | For DC power line |
| BLM31KN601SN1B | BLM31KN601SN1B | 60025% | 2900 | 2000 | 0.045 | For DC power line |
| BLM31KN801SN1L | BLM31KN801SN1L | 80025% | 2500 | 1700 | 0.06 | For DC power line |
| BLM31KN801SN1B | BLM31KN801SN1B | 80025% | 2500 | 1700 | 0.06 | For DC power line |
| BLM31KN102SN1L | BLM31KN102SN1L | 100025% | 2000 | 1400 | 0.09 | For DC power line |
| BLM31KN102SN1B | BLM31KN102SN1B | 100025% | 2000 | 1400 | 0.09 | For DC power line |
Dimensions
| Part Series | Dimension "T" (mm) | Width (mm) | Length (mm) | Height (mm) | Mass (g) |
| BLM31PG***SN1* | 1.10.2 | 3.2 0.2 | 1.6 0.2 | 0.7 0.3 | 0.025 |
| BLM31SN***SN1* | 1.10.2 | 3.2 0.2 | 1.6 0.2 | 0.7 0.3 | 0.025 |
| BLM31KN***SN1* | 1.60.2 | 3.2 0.2 | 1.6 0.2 | 0.7 0.3 | 0.041 |
Environmental and Mechanical Performance
| Item | Specification |
| Operating Temperature | -55C to +125C |
| Storage Temperature | -55C to +125C |
| Vibration | 10Hz to 55Hz to 10Hz for 1 min, Total Amplitude 1.5mm, 2 hours in 3 perpendicular directions |
| Resistance to Soldering Heat | Pre-Heating: 150C10C, 60s90s; Solder: Sn-3.0Ag-0.5Cu, Solder Temp: 270C5C, Immersion Time: 10s0.5s |
| Drop Test | Free fall from 75cm onto concrete or steel board, 3 directions, 3 times each direction |
| Solderability | Electrodes at least 95% covered with new solder coating |
| Temperature Cycle | 100 cycles: -55C (30min) to +125C (30min) with 10-15min transitions |
| Humidity Test | 40C2C, 90%(RH) to 95%(RH) for 1000h |
| Heat Life Test | 85C3C with Rated Current for 1000h |
| Cold Resistance Test | -552C for 1000h |
| Bonding Strength | Applying Force: 9.8N, Applying Time: 5s1s, Applied direction: Parallel to substrate |
| Bending Strength | Substrate: Glass-epoxy 100mm40mm1.6mm, Deflection: 1.0mm, Speed: 0.5mm/s, Keeping Time: 30s |
2409292303_muRata-BLM31PG500SN1L_C88997.pdf
Request A Quote
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible
