# 47-30-21 Weinschel Fixed Attenuator Used

**Features:**

-   Designed to meet environmental requirements of MIL-A-3933
-   Low Intermodulation option available
-   Rugged injection molded connector dielectric

**Specifications**

-   Nominal Impedance: 50Ω
-   Frequency Range: DC to 18.0 GHz
-   Maximum Deviation over Frequency: Nominal 47 ATTN (dB): 3, 6: ± 0.75; 10, 20: ± 0.75; 30, 40: ± 1.00
-   Maximum SWR: DC-8 GHz: 1.20; 8-12.4 GHz: 1.25; 12.4-18 GHz: 1.35
-   Power Coefficient: <0.0003 dB/dB/watt
-   Temperature Coefficient: <0.0004 dB/dB/°C
-   Temperature Range: -55°C to 125°C
-   Test Data: Insertion loss test data supplied at 0.05, 4.0, 8.0, 12.0, and 18.0 GHz
-   Connect: Type N connectors per MIL-STD-348 interface dimensions - mate nondestructively with MIL-C- 39012 connectors
-   3.5mm Connectors - mate nondestructively with SMA per MIL-C-39012, 2.92mm and other 3.5mm connectors
-   Construction: Black, finned aluminum body, stainless steel connectors with gold plated beryllium copper contacts.
-   Weight: 175 g (6 oz.) maximum

## Details

- **Price:** 0.0 USD - 187.5 USD
- **Vendor:** Weinschel
- **Type:** Fix Atten
- **Tags:** Attenuator, Fixed, Manufacturers, Other Equipment, product_manual_group_1, Product_used, Weinschel

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| None | 0.00 USD | In stock |
| NIST Traceable | 135.00 USD | In stock |
| NIST Traceable with Full Data | 172.50 USD | In stock |
| ISO IEC 17025 Accredited | 187.50 USD | In stock |

## Images

- 47-30-21 Weinschel Fixed Attenuator Used

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> Source: [ValueTronics](https://valuetronics.com/products/47-30-21-weinschel-fixed-attenuator-used)
> Updated: 2026-05-21